List of lakes of Ontario: B

This is a list of lakes of Ontario beginning with the letter B.

B–Ba

 * B Lake
 * Bab Lake
 * Babcock Lake
 * Babey Lake
 * Babiche Lake
 * Babin Lake
 * Babs Lake
 * Baby Joe Lake
 * Baby Lake (Joseph Lake, Seguin)
 * Baby Lake (Sudbury District)
 * Baby Lake (Clear Lake, Seguin)
 * Baby Lake
 * Baby Shingwak Lake
 * Babycoot Lake
 * Bacchus Mud Lake
 * Bach Lake (Thunder Bay District)
 * Bach Lake (Timiskaming District)
 * Back Lake (Algoma District)
 * Back Lake (Thunder Bay District)
 * Back Lake (Parry Sound District)
 * Back Lake (Hastings County)
 * Backup Lake
 * Backward Lake
 * Bacon Lake (Parry Sound District)
 * Bacon Lake (Algoma District)
 * Bad Lake (Sudbury District)
 * Bad Lake (Nipissing District)
 * Bad Lake (Cochrane District)
 * Bad Medicine Lake
 * Bad Vermilion Lake
 * Baden-Powell Lake
 * Bader Lake
 * Badesdawa Lake
 * Badge Lake
 * Badgeley Lake
 * Badger Lake (Sudbury District)
 * Badger Lake (Thunder Bay District)
 * Badgerow Lake
 * Badgley Lake
 * Badland Lake
 * Badour Lake
 * Badrock Lake
 * Badshaw Lake
 * Badshot Lake
 * Badwater Lake (Thunder Bay District)
 * Badwater Lake (Rainy River District)
 * Baerr Lake
 * Baffle Lake
 * Bag Lake
 * Baggy Lake
 * Bagot Long Lake
 * Bagpipe Lake
 * Bagsverd Lake
 * Bailey Lake (Frechette Township, Sudbury District)
 * Bailey Lake (Ulster Township, Sudbury District)
 * Bailey Lake (Lennox and Addington County)
 * Bailey Lake (Renfrew County)
 * Bailey Lake (Bridgland Township, Algoma District)
 * Bailey Lake (Kenora District)
 * Bailey Lake (Muskoka District)
 * Bailey Lake (Nipissing District)
 * Bailey Lake (Opasatika Township, Algoma District)
 * Bailey Lake (Timiskaming District)
 * Baileys Lake
 * Baillargeon Lake
 * Baimwawa Lake
 * Bain Lake (Parry Sound District)
 * Bain Lake (Nipissing District)
 * Bain Lake (Sudbury District)
 * Bain Lake (Kenora District)
 * Baird Lake (Algoma District)
 * Baird Lake (Rainy River District)
 * Baisley Lake
 * Bait Lake
 * Baize Lake
 * Bajoras Lake
 * Bakado Lake
 * Bake Lake
 * Baker Lake (Howells Township, Cochrane District)
 * Baker Lake (Timmins)
 * Baker Lake (Kenora District)
 * Baker Lake (Timiskaming District)
 * Baker Lake (Haliburton County)
 * Baker Lake (Tweed Township, Cochrane District)
 * Baker Lake (Thunder Bay District)
 * Baker Lake (Sudbury District)
 * Balancing Lake
 * Bald Lake
 * Baldcoot Lake
 * Baldhead Lake (Algoma District)
 * Baldhead Lake (Thunder Bay District)
 * Baldwin Lake (Nipissing District)
 * Baldwin Lake (Thunder Bay District)
 * Baldwin Lake (Rainy River District)
 * Baldwins Lake
 * Baldy Lake
 * Bale Lake
 * Bales Lake
 * Balfour Lake (Cochrane District)
 * Balfour Lake (Nipissing District)
 * Balfour Lake (Sudbury District)
 * Balkam Lake
 * Ball Lake (Kenora District)
 * Ball Lake (Parry Sound District)
 * Ball Lake (Thunder Bay District)
 * Ball Lake (Lennox and Addington County)
 * Ballantyne Lake (Wikweyau Creek, Cochrane District)
 * Ballantyne Lake (Mowbray Township, Cochrane District)
 * Ballantyne Lake (Nipissing District)
 * Ballard Lake (Algoma District)
 * Ballard Lake (Rainy River District)
 * Ballast Lake
 * Ballina Lake
 * Ballinafad Lake
 * Ballon Lake
 * Balmain Lake
 * Balmer Lake (Kenora District)
 * Balmer Lake (Renfrew County)
 * Balmoral Lake
 * Balne Lake
 * Balog Lake
 * Baloney Lake (Algoma District)
 * Baloney Lake (Thunder Bay District)
 * Balsam Lake (Nipissing District)
 * Balsam Lake (Kawartha Lakes)
 * Balsam Lake (Killarney)
 * Balsam Lake (Cochrane District)
 * Balsam Lake (Frechette Township, Sudbury District)
 * Balsam Lake (Thunder Bay District)
 * Balsam Lake (Parry Sound District)
 * Balsawood Lake
 * Balson Lake
 * Baltic Lake
 * Baltimore Lake
 * Baltzer Lake
 * Bamaji Lake
 * Bambino Lake
 * Bamboo Lake
 * Bamford Lake (Cochrane District)
 * Bamford Lake (Kenora District)
 * Bamoos Lake
 * Banak Lake
 * Banana Lake (Dalmas Township, Sudbury District)
 * Banana Lake (Topham Township, Sudbury District)
 * Banana Lake (Nickle Township, Thunder Bay District)
 * Banana Lake (Kenora District)
 * Banana Lake (Valin Township, Sudbury District)
 * Banana Lake (Timiskaming District)
 * Banana Lake (Temagami)
 * Banana Lake (Hornepayne)
 * Banana Lake (Rainy River District)
 * Banana Lake (Garrow Township, Nipissing District)
 * Banana Lake (Winston Creek, Thunder Bay District)
 * Banana Lake (Elliot Lake)
 * Bananish Lake
 * Bancar Lake
 * Bancroft Lake
 * Band Lake (Nipissing District)
 * Band Lake (Sudbury District)
 * Bandit Lake
 * Bangs Lake
 * Bank Lake
 * Banker Lake
 * Bankfield Lake
 * Banks Lake (Timiskaming District)
 * Banks Lake (Cochrane District)
 * Bannagan Lake
 * Banner Lake (Timiskaming District)
 * Banner Lake (Hastings County)
 * Bannerman Lake (Cochrane District)
 * Bannerman Lake (Sudbury District)
 * Banning Lake
 * Bannister Lake (Waterloo Region)
 * Bannister Lake (Thunder Bay District)
 * Bannockburn Lake
 * Banquet Lake
 * Banshee Lake (Canisbay Township, Nipissing District)
 * Banshee Lake (West Nipissing)
 * Banville Lake
 * Baptism Lake
 * Baptiste Lake (Timiskaming District)
 * Baptiste Lake (Hastings County)
 * Bar Lake (Sudbury District)
 * Bar Lake (Kenora District)
 * Baragar Lake
 * Barager's Lake
 * Barbara Lake (Namewaminikan River, Thunder Bay District)
 * Barbara Lake (Barbara Creek, Thunder Bay District)
 * Barbara Lake (Algoma District)
 * Barbaro Lake
 * Barbe Lake
 * Barber Lake (Cochrane District)
 * Barber Lake (Speight Township, Timiskaming District)
 * Barber Lake (McGarry)
 * Barber Lake (Rainy River District)
 * Barbers Lake
 * Barbut Lake
 * Barclay Lake
 * Bard Lake
 * Bardney Lake
 * Bardwell Lake
 * Bare Hill Lake
 * Bare Lake
 * Bare Tent Lake
 * Barefoot Lakes
 * Barehead Lake
 * Barfoot Lake
 * Barge Lake
 * Baril Lake
 * Barite Lake
 * Bark Lake, Renfrew County and Nipissing District
 * Bark Lake (Keikewabik Lake, Kenora District)
 * Bark Lake (Haliburton County)
 * Bark Lake (Lumby Creek, Kenora District)
 * Bark Lake (Assad Township, Algoma District)
 * Bark Lake (Sudbury District)
 * Bark Lake (Barnes Township, Algoma District)
 * Barker Lake
 * Barkley Lake
 * Barkway Lake
 * Barland Lake
 * Barlow Lake (MacBeth Township, Sudbury District)
 * Barlow Lake (Hendrie Township, Sudbury District)
 * Barmac Lake
 * Barn Lake (Bikerace Lake, Thunder Bay District)
 * Barn Lake (Algoma District)
 * Barn Lake (Oboshkegan Township, Thunder Bay District)
 * Barnabe Lake
 * Barnacle Lake
 * Barnard Lake (Lennox and Addington County)
 * Barnard Lake (Thunder Bay District)
 * Barnard Lake (Timiskaming District)
 * Barnes Lake (Muskoka District)
 * Barnes Lake (Nipissing District)
 * Barnes Lake (Kenora District)
 * Barnes Lake (Cochrane District)
 * Barnet Lake (Cochrane District)
 * Barnet Lake (Sudbury District)
 * Barnett Lake
 * Barney Lake (Algoma District)
 * Barney Lake (Parry Sound District)
 * Barney Lake (Bruce County)
 * Barnhart Lake
 * Barns Lake
 * Barnspoon Lake
 * Barnston Lake
 * Barnum Lake (Jacques Township, Thunder Bay District)
 * Barnum Lake (Haliburton County)
 * Barnum Lake (McGillis Township, Thunder Bay District)
 * Barr Lake (Kenora District)
 * Barr Lake (Timiskaming District)
 * Barr Lake (Algoma District)
 * Barr Lake (Renfrew County)
 * Barr Lake (Thunder Bay District)
 * Barrage Lake
 * Barras Lake
 * Barre Lake
 * Barred Owl Lake
 * Barrel Lake
 * Barrett Lake
 * Barrett Pond
 * Barrette Lake
 * Barretts Lake
 * Barretts Pond
 * Barrhead Mill Pond
 * Barrie Lake
 * Barrie's Lake
 * Barrigar Lake
 * Barrington Lake
 * Barris Lake
 * Barron Lake
 * Barron's Lake
 * Barrs Lake (Renfrew County)
 * Barrs Lake (Frontenac County)
 * Barry Lake (Northumberland County)
 * Barry Lake (Renfrew County)
 * Barse Lake
 * Bart Lake
 * Barter Lake
 * Barth Lake (Kenora District)
 * Barth Lake (Timiskaming District)
 * Bartle Lake
 * Bartlett Lake (Timiskaming District)
 * Bartlett Lake (Nipissing District)
 * Bartlett Lake (Hastings County)
 * Bartley Lake (Bruce County)
 * Bartley Lake (Kenora District)
 * Bartman Lake
 * Barton Lake (Frontenac County)
 * Barton Lake (Parry Sound District)
 * Bartraw Lake
 * Barty Lake
 * Base Lake (Jackman Township, Kenora District)
 * Base Lake (Algoma District)
 * Base Lake (Base Creek, Kenora District)
 * Baseline Lake
 * Basen Lake
 * Basher Lake
 * Basil Lake (Kenora District)
 * Basil Lake (Nipissing District)
 * Basils Lake
 * Basin Lake (Kenora District)
 * Basin Lake (Nipissing District)
 * Basin Lake (Leeds and Grenville United Counties)
 * Basket Lake (Basket River, Kenora District)
 * Basket Lake (Redditt Township, Kenora District)
 * Bass Lake (Kashabowie Lake, Thunder Bay District)
 * Bass Lake (Valley East, Greater Sudbury)
 * Bass Lake (Timiskaming District)
 * Bass Lake (Grey County)
 * Bass Lake (Manitoulin District)
 * Bass Lake (Patterson Township, Parry Sound District)
 * Bass Lake (Killarney)
 * Bass Lake (Renfrew County)
 * Bass Lake (Simcoe County)
 * Bass Lake (Shuniah)
 * Bass Lake (Haentschel Township, Sudbury District)
 * Bass Lake (South Frontenac)
 * Bass Lake (Central Frontenac)
 * Bass Lake (Rainy River District)
 * Bass Lake (Telfer Township, Sudbury District)
 * Bass Lake (Aberdeen Township, Algoma District)
 * Bass Lake (Blind River)
 * Bass Lake (Wilson Township, Parry Sound District)
 * Bass Lake (Whitefish Lake 6)
 * Bass Lake (Baril Lake, Thunder Bay District)
 * Bass Lake (Syine Township, Thunder Bay District)
 * Bass Lake (Walden, Greater Sudbury)
 * Bass Lake (Peterborough County)
 * Bass Lake (Eagle Lake, Kenora District)
 * Bass Lake (Leeds and the Thousand Islands)
 * Bass Lake (Mongowin Township, Sudbury District)
 * Bass Lake (Rideau Lakes)
 * Bass Lake (Parkin Township, Greater Sudbury)
 * Bass Lake (Roughrock Lake, Kenora District)
 * Bass Lake (Muskoka Lakes)
 * Bass Lake (Morse Township, Sudbury District)
 * Bass Lake (Cameron Lake, Kenora District)
 * Bass Lake (Gravenhurst)
 * Bass Pond
 * Bassfin Lake
 * Basshaunt Lake
 * Basshook Lake
 * Bassoon Lake
 * Basswood Lake (Algoma District)
 * Basswood Lake (Rainy River District)
 * Bassy Lake
 * Bastedo Lake
 * Bastian Lake
 * Bat Lake (Nipissing District)
 * Bat Lake (Parry Sound District)
 * Bat Lake (Minden Hills)
 * Bat Lake (Sudbury District)
 * Bat Lake (Dysart et al)
 * Bat Lake (Dorion)
 * Bat Lake (Barnacle Lake, Thunder Bay District)
 * Bat Lake (Rainy River District)
 * Batchawana Lake
 * Batchelor Lake
 * Batchewaung Lake
 * Bate Lake (Thunder Bay District)
 * Bate Lake (Kenora District)
 * Batelle Lake
 * Bateman Lake
 * Bates Lake
 * Bath Lake (Pays Plat River, Thunder Bay District)
 * Bath Lake (Boiling Sand River, Thunder Bay District)
 * Bathurst Lake
 * Batise Lake (Nipissing District)
 * Batise Lake (Thunder Bay District)
 * Batters Lake
 * Battersby Lake
 * Battery Lake
 * Battley Lake
 * Batwing Lake
 * Baubee Lake
 * Baudette Lake
 * Baumheur Lake
 * Bawden Lake
 * Bawk Lake
 * Baxter Lake (Cochrane District)
 * Baxter Lake (Lanark County)
 * Baxter Lake (Muskoka District)
 * Bay Berry Lakes
 * Bay Lake (Tweedle Township, Algoma District)
 * Bay Lake (Cochrane District)
 * Bay Lake (Patton Township, Algoma District)
 * Bay Lake (Blind River)
 * Bay Lake (Hastings County)
 * Bay Lake (Parry Sound District)
 * Bay Lake (Timiskaming District)
 * Bay Lake (Nipissing District)
 * Bay Lake (Lessard Township, Algoma District)
 * Bay Lake (Sudbury District)
 * Bayfield Lake
 * Bayly Lake (Sudbury District)
 * Bayly Lake (Kenora District)
 * Bayly Lake (Cochrane District)
 * Baynes Lake
 * Bays Lake
 * Bayshell Lake
 * Bayson Lake
 * Bayswater Lake
 * Baytree Lake
 * Bayview Lake

Be

 * Bea Lake (Cochrane District)
 * Bea Lake (Hastings County)
 * Beach Lake (Nipissing District)
 * Beach Lake (Kenora District)
 * Beacon Lake
 * Beadle Lake
 * Beagle Lake
 * Beak Lake (Kenora District)
 * Beak Lake (Algoma District)
 * Beales Lake
 * Beamish Lake
 * Bean Lake (Bean Creek, Kenora District)
 * Bean Lake (MacNicol Township, Kenora District)
 * Bean Lake (Thunder Bay District)
 * Bean Lake (Straight Lake, Kenora District)
 * Bean Lake (Algoma District)
 * Bean Lake (Cochrane District)
 * Beanpod Lake
 * Beanpole Lake
 * Bear Den Lake
 * Bear Head Lake
 * Bear Lake (Roosevelt Township, Sudbury District)
 * Bear Lake (French River)
 * Bear Lake (Hornepayne)
 * Bear Lake (Manitoulin District)
 * Bear Lake (East Burpee Township, Whitestone)
 * Bear Lake (Georgian Bay)
 * Bear Lake (North Frontenac)
 * Bear Lake (Thunder Bay District)
 * Bear Lake (Renfrew County)
 * Bear Lake (Hunter Township, Nipissing District)
 * Bear Lake (Pistol Creek, Kenora District)
 * Bear Lake (West Nipissing)
 * Bear Lake (Hastings County)
 * Bear Lake (McMurrich/Monteith)
 * Bear Lake (Lennox and Addington County)
 * Bear Lake (Haliburton County)
 * Bear Lake (Bedford Township, South Frontenac)
 * Bear Lake (South Algonquin)
 * Bear Lake (Hammell Township, Nipissing District)
 * Bear Lake (Lehman Township, Algoma District)
 * Bear Lake (Muskoka Lakes)
 * Bear Lake (Burton Township, Whitestone)
 * Bear Lake (Pettypiece Township, Kenora District)
 * Bear Lake (Timiskaming District)
 * Bear Lake (Loughborough Township, South Frontenac)
 * Bear Lake (Yeo Township, Sudbury District)
 * Bear Lake (Hollinger Township, Sudbury District)
 * Bear Lake (Cochrane District)
 * Bear Lake (Rice Lake, Kenora District)
 * Bear Mountain Lake
 * Bear Pond (Kenora District)
 * Bear Pond (Lennox and Addington County)
 * Bear Shanty Lake
 * Bear Tooth Lake
 * Bear Trap Lake
 * Bearbone Lake
 * Bearcub Lake
 * Beardens Lake
 * Beardmore Lake
 * Bearhead Lake
 * Bearpad Lake
 * Bearpaw Lake (Kenora District)
 * Bearpaw Lake (Muskoka District)
 * Bearpaw Lake (Algoma District)
 * Bearpelt Lake
 * Bearshead Lake
 * Bearskin Lake (Kenora District)
 * Bearskin Lake (Thunder Bay District)
 * Bearskull Lake
 * Bearsmouth Lake
 * Beartrack Lake (Sudbury District)
 * Beartrack Lake (Kenora District)
 * Beartrap Lake (Banner Creek, Thunder Bay District)
 * Beartrap Lake (Blackwater River, Thunder Bay District)
 * Beasley Lake
 * Beast Lake
 * Beath Lake
 * Beaton Lake (Muskoka District)
 * Beaton Lake (Algoma District)
 * Beatrice Lake
 * Beatrix Lake
 * Beattie Lake (Sudbury District)
 * Beattie Lake (Cochrane District)
 * Beattie Lake (Bruce County)
 * Beattie Lake (Muskoka District)
 * Beattie Pond
 * Beatty Lake (Lennox and Addington County)
 * Beatty Lake (Lynch Creek, Thunder Bay District)
 * Beatty Lake (Greenstone)
 * Beatty's Lake
 * Beau Lake (Sudbury District)
 * Beau Lake (Nipissing District)
 * Beaubien Lake
 * Beaucage Lake (Cochrane District)
 * Beaucage Lake (Sudbury District)
 * Beaucoup Lakes
 * Beaudin Lake
 * Beaudry Lake (Sudbury District)
 * Beaudry Lake (Parry Sound District)
 * Beaudry Lake (Nipissing District)
 * Beauport Lake
 * Beauregard Lake
 * Beautiful Lake
 * Beauty Lake (Kenora District)
 * Beauty Lake (Timiskaming District)
 * Beaver Dam Lake
 * Beaver House Lake
 * Beaver Lake (Copenace Township, Algoma District)
 * Beaver Lake (Nipissing)
 * Beaver Lake (Lanark County)
 * Beaver Lake (Griffith Township, Greater Madawaska)
 * Beaver Lake (Greater Sudbury)
 * Beaver Lake (Pukaskwa River, Thunder Bay District)
 * Beaver Lake (Valin Township, Sudbury District)
 * Beaver Lake (Kearney)
 * Beaver Lake (Simcoe County)
 * Beaver Lake (Carling)
 * Beaver Lake (Chain Creek, Thunder Bay District)
 * Beaver Lake (Gunterman Township, Elliot Lake)
 * Beaver Lake (Bear Lake, Kenora District)
 * Beaver Lake (Begin Township, Thunder Bay District)
 * Beaver Lake (Lipton Township, Algoma District)
 * Beaver Lake (Keesickquayash Township, Algoma District)
 * Beaver Lake (Beange Township, Elliot Lake)
 * Beaver Lake (Roosevelt Township, Sudbury District)
 * Beaver Lake (Lennox and Addington County)
 * Beaver Lake (Zealand Township, Kenora District)
 * Beaver Lake (Timmins)
 * Beaver Lake (Magnetawan)
 * Beaver Lake (Gooseneck Lake, Kenora District)
 * Beaver Lake (Head, Clara and Maria)
 * Beaver Lake (Haliburton County)
 * Beaver Lake (Kennedy Township, Cochrane District)
 * Beaver Lake (Rainy River District)
 * Beaver Lake (Oso Township, Central Frontenac)
 * Beaver Lake (McGarry)
 * Beaver Lake (Haycock Township, Kenora District)
 * Beaver Lake (Matachewan 72)
 * Beaver Lake (Matawatchan Township, Greater Madawaska)
 * Beaver Lake (Peterborough County)
 * Beaver Lake (Olden Township, Central Frontenac)
 * Beaver Lake (Bayly Township, Timiskaming District)
 * Beaver Lake (Mackenzie River, Thunder Bay District)
 * Beaver Lake (Lessard Township, Algoma District)
 * Beaver Lakes (Greater Sudbury)
 * Beaver Lakes (Cochrane District)
 * Beaver Lakes (Sudbury District)
 * Beaver Meadow Lakes
 * Beaver Pond (Lennox and Addington County)
 * Beaver Pond (Thunder Bay District)
 * Beaver Pond (Renfrew County)
 * Beavercross Lake
 * Beaverdam Lake (Thunder Bay District)
 * Beaverdam Lake (Renfrew County)
 * Beaverflood Lake (Algoma District)
 * Beaverflood Lake (Sudbury District)
 * Beaverhide Lake
 * Beaverhouse Lake (Timiskaming District)
 * Beaverhouse Lake (Kenora District)
 * Beaverhouse Lake (Thunder Bay District)
 * Beaverhouse Lake (Algoma District)
 * Beaverhouse Lake (Rainy River District)
 * Beaverkit Lake (Thunder Bay District)
 * Beaverkit Lake (Algoma District)
 * Beaverlea Lake
 * Beaverlodge Lake
 * Beaverly Lake
 * Beavermud Lake
 * Beaverpaw Lake
 * Beaverpond Lake
 * Beaverskin Lake
 * Beaverstone Lake
 * Beavertail Lake (Cochrane District)
 * Beavertail Lake (Algoma District)
 * Beavertail Lake (Sudbury District)
 * Beavertooth Lake (Sudbury District)
 * Beavertooth Lake (Nipissing District)
 * Beavertrap Lake (Algoma District)
 * Beavertrap Lake (Thunder Bay District)
 * Beavis Lake
 * Bebees Lake
 * Beck Lake
 * Becker Lake
 * Beckett Lake (Sudbury District)
 * Beckett Lake (Parry Sound District)
 * Beckham Lake
 * Becking Lake
 * Beckington Lake
 * Becor Lake
 * Bedard Ponds
 * Bedford Lake
 * Bedivere Lake
 * Bednargik Lake
 * Bedore Lake
 * Bee Lake (Rainy River District)
 * Bee Lake (Nipissing District)
 * Bee Lake (Lac Seul, Kenora District)
 * Bee Lake (Tustin Township, Kenora District)
 * Bee Lake (Thunder Bay District)
 * Bee Lake (Cochrane District)
 * Bee Lake (Manigotagan River, Kenora District)
 * Bee Pond
 * Beebee Lake (Kenora District)
 * Beebee Lake (Lennox and Addington County)
 * Beech Lake (Kawartha Lakes)
 * Beech Lake (Haliburton County)
 * Beech Lake (Lennox and Addington County)
 * Beech-drops Pond
 * Beecher Lake
 * Beeches Lake
 * Beechnut Lake
 * Beef Lake
 * Beeftea Lake
 * Beeline Lake
 * Beeney Lake
 * Beer Lake (Kenora District)
 * Beer Lake (Haliburton County)
 * Beerman Lake
 * Beers Lake
 * Beeswax Lake
 * Beetle Lake
 * Beeva Lake
 * Beg Lake
 * Beggs Lake (Thunder Bay District)
 * Beggs Lake (Kenora District)
 * Begley Lake
 * Begonia Lake
 * Behan Lake
 * Beilby Lake
 * Beilhartz Lake
 * Beishlag Lake
 * Bejeau Lake
 * Beker Lake
 * Belair Lake
 * Belaire Lake
 * Beland Lake
 * Belanger Lake (Lascelles Township, Algoma District)
 * Belanger Lake (Renfrew County)
 * Belanger Lake (Nipissing District)
 * Belanger Lake (Asselin Township, Algoma District)
 * Belanger Lakes
 * Belcoure Lake
 * Belec Lakes
 * Belfry Lake
 * Belgium Lake
 * Belisle Lake
 * Bell Lake (Kearney)
 * Bell Lake (Rainy River District)
 * Bell Lake (Thunder Bay District)
 * Bell Lake (Nipissing District)
 * Bell Lake (Machin)
 * Bell Lake (Greater Sudbury)
 * Bell Lake (Ferguson Township, McDougall)
 * Bell Lake (Algoma District)
 * Bell Lake (Timmins)
 * Bell Lake (Whitestone)
 * Bell Lake (GTP Block 7 Township)
 * Bell Lake (McDougall Township, McDougall)
 * Bell Lake (Mulvey Township, Cochrane District)
 * Bell Lake (Carter Township, Sudbury District)
 * Bell Lake (Badgley Lake, Kenora District)
 * Bell Rapids Lake
 * Bell's Lake
 * Bell's Pond
 * Bella Lake
 * Bellamys Lake
 * Belle Isle Lake
 * Belle Lake (Timiskaming District)
 * Belle Lake (Nipissing District)
 * Belle Lake (Kenora District)
 * Belleau Lake (Tupper Township, Algoma District)
 * Belleau Lake (Garden River 14)
 * Belleek Lake
 * Bellmore Lake
 * Bells Lake (Thunder Bay District)
 * Bells Lake (Parry Sound District)
 * Bells Lake (Grey County)
 * Bellsmith Lake
 * Belmont Lake
 * Beloporine Lake
 * Below Bow Lake
 * Belt Lake
 * Belton Lake
 * Bemar Lake
 * Ben Lake (Kenora District)
 * Ben Lake (Muskoka District)
 * Ben's Pond
 * Bena Lake
 * Benbow Lake
 * Bend Lake (Rainy River District)
 * Bend Lake (Sudbury District)
 * Bendall Lake
 * Bender Lake
 * Bending Knee Lake
 * Bending Lake
 * Benedict Lake
 * Benelux Lake
 * Beniah Lake
 * Benjamin Lake
 * Benmeen Lake
 * Benner Lake (Algoma District)
 * Benner Lake (Sudbury District)
 * Bennet Lake (Cochrane District)
 * Bennet Lake (Sudbury District)
 * Bennett Lake (Sudbury District)
 * Bennett Lake (Kenora District)
 * Bennett Lake (Lanark County)
 * Bennett Lake (Rainy River District)
 * Bennett Lake (Parry Sound District)
 * Bennett Lake (Hastings County)
 * Bennetts Lake
 * Benneweis Lake
 * Benninger Lake
 * Benny Lake
 * Benny's Lake
 * Benoir Lake
 * Benoit Lake
 * Benson Lake (Leeds and Grenville United Counties)
 * Benson Lake (Sudbury District)
 * Benson Lake (Muskoka District)
 * Benson Lake (Thunder Bay District)
 * Benson Lake (Timiskaming District)
 * Benson Lake (Kenora District)
 * Benstead Lake
 * Benstewart Lake
 * Bent Lake (Kenora District)
 * Bent Lake (Sudbury District)
 * Bentarm Lake (Kenora District)
 * Bentarm Lake (Thunder Bay District)
 * Bentarm Lake (Haliburton County)
 * Bentley Lake (Hastings County)
 * Bentley Lake (Thunder Bay District)
 * Bentley Lake (Cochrane District)
 * Bentpine Lake
 * Bentshoe Lakes
 * Bentti Lake
 * Beo Lake
 * Berberis Lake
 * Bercole Lake
 * Beresford Lake (Sudbury District)
 * Beresford Lake (Kenora District)
 * Berford Lake
 * Berg Lake
 * Berger Lake
 * Bergeron Lake
 * Berglund Lake
 * Bergman Lakes
 * Bergsma Lake
 * Berkstrom Lake
 * Berm Lake
 * Bernadine Lake (Kenora District)
 * Bernadine Lake (Thunder Bay District)
 * Bernard Lake (Sudbury District)
 * Bernard Lake (Renfrew County)
 * Bernard Lake (Algoma District)
 * Berndt Lake
 * Bernhardt Lake
 * Bernice Lake (Nipissing District)
 * Bernice Lake (Sudbury District)
 * Bernice Lake (Thunder Bay District)
 * Berniece Lake
 * Berry Lake (Muskoka District)
 * Berry Lake (Algoma District)
 * Berry Lake (Cochrane District)
 * Berry Lake (Nango River, Kenora District)
 * Berry Lake (Thunder Bay District)
 * Berry Lake (Sioux Narrows-Nestor Falls)
 * Berry Lakes
 * Berryblue Lake
 * Berrycan Lake
 * Berryman Lake
 * Bert Lake
 * Bertaud Lake
 * Bertha Lake (Thunder Bay District)
 * Bertha Lake (Kenora District)
 * Bertha Lake (Nipissing District)
 * Berthier Lake
 * Bertie Lake
 * Bertoia Lake
 * Bertrand Lake (Kenora District)
 * Bertrand Lake (Sudbury District)
 * Bertrand Lake (Algoma District)
 * Berube Lake (Kenora District)
 * Berube Lake (Timiskaming District)
 * Berwick Lake
 * Beshta Lake


 * Besley Lake
 * Bess Lake
 * Bessie Lake (Sudbury District)
 * Bessie Lake (Timiskaming District)
 * Bessie Lake (Thunder Bay District)
 * Best Lake
 * Best's Pond
 * Bester Lake
 * Beta Lake (Thunder Bay District)
 * Beta Lake (Sudbury District)
 * Beta Lake (Algoma District)
 * Beteau Lake
 * Beth Lake (Cochrane District)
 * Beth Lake (Nipissing District)
 * Beth Lake (Thunder Bay District)
 * Bethel Lake
 * Bethune Lake (Darrow Lake, Rainy River District)
 * Bethune Lake (Hardtack Creek, Rainy River District)
 * Betsy Lake
 * Betty Lake (Thunder Bay District)
 * Betty Lake (Nipissing District)
 * Betty Lake (Algoma District)
 * Betty Lake (Killarney)
 * Betty Lake (Tooms Township, Sudbury District)
 * Betula Lake
 * Between Lake
 * Beulah Lake (Thunder Bay District)
 * Beulah Lake (Sudbury District)
 * Bevan Lake (Cochrane District)
 * Bevan Lake (Parry Sound District)
 * Bevans Lake
 * Bevens Lake
 * Beverly Lake
 * Bevin Lake (Druillettes Township, Sudbury District)
 * Bevin Lake (Thunder Bay District)
 * Bevin Lake (Bevin Township, Sudbury District)
 * Bewag Lake
 * Bews Lake
 * Beynon Lake
 * Beyond Lake

Bi

 * Bianco Lake
 * Biber Lake
 * Biceps Lake
 * Bickford Lake
 * Bicknell Lake
 * Biddison Lake
 * Biddys Lake
 * Bidgood Pothole
 * Bidwell Lake
 * Bieber Lake
 * Biederman Pond
 * Bienda Lake
 * Bierce Lake
 * Biernacki Lake
 * Biff Lake
 * Big Bald Lake
 * Big Bass Lake
 * Big Bear Lake (Thunder Bay District)
 * Big Bear Lake (Algoma District)
 * Big Beaver Lake
 * Big Ben Lake
 * Big Bend Lake
 * Big Bilsky Lake
 * Big Birch Lake
 * Big Bissett Lake
 * Big Bob Lake
 * Big Boot Lake
 * Big Brother Lake
 * Big Buck Lake
 * Big Burnt Lake
 * Big Canoe Lake
 * Big Canon Lake
 * Big Caribou Lake
 * Big Cedar Lake
 * Big Clear Lake (South Frontenac)
 * Big Clear Lake (Central Frontenac)
 * Big Club Lake
 * Big Cranberry Lake
 * Big Crow Lake
 * Big Dawson Lake
 * Big Deer Lake
 * Big Duck Lake (Kawartha Lakes)
 * Big Duck Lake (Thunder Bay District)
 * Big Duck Pond
 * Big East Lake
 * Big Eneas Lake
 * Big Finlander Lake
 * Big Fish Lake
 * Big Fox Lake
 * Big George Lake
 * Big Ghee Lake
 * Big Gibson Lake
 * Big Goose Lake
 * Big Gull Lake (Sudbury District)
 * Big Gull Lake (Frontenac County)
 * Big Hardings Lake
 * Big Hawk Lake
 * Big Herring Lake
 * Big Hoover Lake
 * Big Horseshoe Lake
 * Big Hungry Lake
 * Big Island Lake (Big Island, Kenora District)
 * Big Island Lake (Shrub Creek, Kenora District)
 * Big Jawbone Lake
 * Big Jet Lake
 * Big Joe Lake (Rainy River District)
 * Big Joe Lake (Thunder Bay District)
 * Big John Lake
 * Big Lake (Frontenac County)
 * Big Lake (Corbiere Township, Algoma District)
 * Big Lake (Manitoulin District)
 * Big Lake (Kenora District)
 * Big Lake (Thunder Bay District)
 * Big Lake (Renfrew County)
 * Big Lake (Blind River)
 * Big Lighthouse Lake
 * Big Limestone Lake
 * Big Lynx Lake
 * Big Marconi Lake
 * Big Marl Lake
 * Big Marsh Lake (Sudbury District)
 * Big Marsh Lake (Algoma District)
 * Big McCaw Lake
 * Big McDougal Lake
 * Big McGarry Lake
 * Big McLouds Lake
 * Big McNeil Lake
 * Big Mink Lake
 * Big Moon Lake
 * Big Moose Lake (Kenora District)
 * Big Moose Lake (Timiskaming District)
 * Big Mountain Lake
 * Big Mud Lake (Bruce County)
 * Big Mud Lake (Kenora District)
 * Big Mud Lake (Lanark County)
 * Big North Lake
 * Big Ohlmann Lake
 * Big Orillia Lake
 * Big Otter Lake
 * Big Paddy Lake
 * Big Pearl Lake
 * Big Pike Lake (Algoma District)
 * Big Pike Lake (Cochrane District)
 * Big Pine Lake (Hendrie Township, Sudbury District)
 * Big Pine Lake (Gilliland Township, Sudbury District)
 * Big Point Pond
 * Big Poplar Lake
 * Big Porcupine Lake
 * Big Rae Lake
 * Big Rat Lake
 * Big Red Lake
 * Big Rice Lake
 * Big Rideau Lake
 * Big Rock Lake
 * Big Salmon Lake
 * Big Sand Lake
 * Big Sandy Lake
 * Big Sawbill Lake
 * Big Shingle Lake
 * Big Skunk Lake
 * Big Spring Lake
 * Big Stephen Lake
 * Big Sunfish Lake
 * Big Swamp Lake
 * Big Swan Lake
 * Big Swawell Lake
 * Big Thunder Lake
 * Big Trout Lake (Thunder Bay District)
 * Big Trout Lake (Nipissing District)
 * Big Trout Lake (Kenora District)
 * Big Trout Lake (Slievert Township, Algoma District)
 * Big Trout Lake (Sudbury District)
 * Big Trout Lake (Renfrew County)
 * Big Trout Lake (Kawartha Lakes)
 * Big Trout Lake (Cadeau Township, Algoma District)
 * Big Twin Lake
 * Big Valley Lake
 * Big Vermilion Lake
 * Big Webb Lake
 * Big Yirkie Lake
 * Bigamy Lake
 * Bigfault Lake
 * Bigfish Lake
 * Bigfools Lake
 * Bigford Lake
 * Bigfour Lake
 * Biggar Lake (Renfrew County)
 * Biggar Lake (Nipissing District)
 * Bigger Lake (Thunder Bay District)
 * Bigger Lake (Rainy River District)
 * Biggs Lake (Renfrew County)
 * Biggs Lake (Sudbury District)
 * Bigham Lake
 * Bigmarsh Lake
 * Bigrock Lake
 * Bigshell Lake
 * Bigwalk Lake
 * Bigwater Lake
 * Bigwind Lake
 * Bigwood Lake
 * Bijou Lake (Nipissing District)
 * Bijou Lake (Algoma District)
 * Bikerace Lake
 * Bilbe Lake
 * Bilge Lake
 * Bilkey Lake
 * Bill Lake (Selkirk Township, Sudbury District)
 * Bill Lake (Rainy River District)
 * Bill Lake (Thunder Bay District)
 * Bill Lake (Nipissing District)
 * Bill Lake (Kenora District)
 * Bill Lake (D'Arcy Township, Sudbury District)
 * Bill Lake (Kenora District)
 * Bill's Lake
 * Billboy Lake
 * Billet Lake
 * Billett Lake
 * Billie Lake
 * Billinger Lake
 * Billings Lake (Highlands East)
 * Billings Lake (Nipissing District)
 * Billings Lake (Dysart et al)
 * Billings Lake (Sudbury District)
 * Bills Pond
 * Billy Lake (Nipissing District)
 * Billy Lake (Sudbury District)
 * Billy Lake (Dorion)
 * Billy Lake (Killraine Township, Thunder Bay District)
 * Billy Lake (Thunder Bay District)
 * Billys Lake
 * Bilsky Lake
 * Bilton Lake
 * Binabick Lake
 * Binch Lake
 * Binder Lake
 * Bindo Lake
 * Binekan Lake
 * Bing Lake (Timiskaming District)
 * Bing Lake (Thunder Bay District)
 * Bing Lake (Sudbury District)
 * Bingle Lake
 * Bingley Lake
 * Bingo Lake
 * Binney Lake
 * Binns Lake
 * Binson Lake
 * Bipemaejoe Lake
 * Birch Lake (Sables-Spanish Rivers)
 * Birch Lake (Frontenac County)
 * Birch Lake (Cochrane District)
 * Birch Lake (Killraine Township, Thunder Bay District)
 * Birch Lake (Nipissing District)
 * Birch Lake (Michipicoten Island, Thunder Bay District)
 * Birch Lake (Macdonald, Meredith and Aberdeen Additional)
 * Birch Lake (Frechette Township, Sudbury District)
 * Birch Lake (Parry Sound District)
 * Birch Lake (French River)
 * Birch Lake (Huron Shores)
 * Birch Lake (Kane Township, Algoma District)
 * Birch Lake (Lurch River, Thunder Bay District)
 * Birch Lake (Timiskaming District)
 * Birch Lake (Slatterly Lake, Kenora District)
 * Birch Lake (Evans Township, Sudbury District)
 * Birch Lake (Rainy River District)
 * Birch Lake (Redditt Township, Kenora District)
 * Birch Lake (War Eagle Lake, Kenora District)
 * Birch Pond
 * Birchall Lake
 * Bircham Lake
 * Birchbark Lake (Manitoulin District)
 * Birchbark Lake (Peterborough County)
 * Birchcliffe Lake
 * Bird Lake (Nipissing District)
 * Bird Lake (Rainy River District)
 * Bird Lake (Muskoka District)
 * Bird Lake (Sudbury District)
 * Bird Lake (Parry Sound District)
 * Bird Lake (Timiskaming District)
 * Bird Lake (Hastings County)
 * Birdie Lake
 * Birmingham Lake
 * Birston Lake
 * Birthday Lake
 * Biscotasi Lake
 * Biscuit Lake
 * Bisect Lake
 * Bishop Lake (Nipissing District)
 * Bishop Lake (White Otter River, Thunder Bay District)
 * Bishop Lake (Cochrane District)
 * Bishop Lake (Frontenac County)
 * Bishop Lake (Bishop Creek, Thunder Bay District)
 * Bishops Lake
 * Bisk Lake
 * Bissett Lake
 * Bissonnette Lake
 * Bit Lake (Nipissing District)
 * Bit Lake (Rainy River District)
 * Bitch Lake
 * Bitchu Lake
 * Bite Lake (Biff Lake, Thunder Bay District)
 * Bite Lake (Bite Creek, Thunder Bay District)
 * Bithrey Lake
 * Biting Lake
 * Bitten Lake
 * Bitter Lake
 * Bittern Lake (Rainy River District)
 * Bittern Lake (Parry Sound District)
 * Bittern Lake (Cochrane District)
 * Bittern Lake (Thunder Bay District)
 * Bittern Lake (Algoma District)
 * Bittern Lake (Sudbury District)
 * Bivo Lake
 * Bivouac Lake (Haliburton County)
 * Bivouac Lake (Kenora District)
 * Biz Lake
 * Bizhiw Lake
 * Biznar Lake

Bl

 * Black Bass Lake
 * Black Bear Lake
 * Black Beaver Lake (Lessard Township, Algoma District)
 * Black Beaver Lake (Kenora District)
 * Black Beaver Lake (Greenwood Township, Algoma District)
 * Black Beaver Lake (Beaton Township, Algoma District)
 * Black Birch Lake
 * Black Donald Lake
 * Black Duck Lake
 * Black Feather Lake
 * Black Fox Lake (Thunder Bay District)
 * Black Fox Lake (Algoma District)
 * Black Lake (Minden Hills)
 * Black Lake (Lockeyer Township, Algoma District)
 * Black Lake (Parry Sound District)
 * Black Lake (Thunder Bay District)
 * Black Lake (Peterborough County)
 * Black Lake (Lanark County)
 * Black Lake (Lake of Bays)
 * Black Lake (Central Frontenac)
 * Black Lake (North Frontenac)
 * Black Lake (Sioux Narrows-Nestor Falls)
 * Black Lake (Brougham Township, Greater Madawaska)
 * Black Lake (Barager Township, Algoma District)
 * Black Lake (LeCaron Township, Algoma District)
 * Black Lake (Portland Township, South Frontenac)
 * Black Lake (Grey County)
 * Black Lake (Bedford Township, South Frontenac)
 * Black Lake (Bagot Township, Greater Madawaska)
 * Black Lake (Rainy River District)
 * Black Lake (Marchington River), Kenora District
 * Black Lake (Muskoka Lakes)
 * Black Lake (Cochrane District)
 * Black Lake (Spanish)
 * Black Lake (Dysart et al)
 * Black Lake (Stormont, Dundas and Glengarry United Counties)
 * Black Lake (Blind River)
 * Black Lakes
 * Black Mandyn Lake
 * Black Mountain Lake
 * Black Oak Lake
 * Black Sturgeon Lake
 * Black Sturgeon Lakes
 * Black Trout Lake
 * Black's Lake
 * Blackbass Lake (Lennox and Addington County)
 * Blackbass Lake (Nipissing District)
 * Blackbear Lake (Swan Lake, Kenora District)
 * Blackbear Lake (Trout Lake, Kenora District)
 * Blackberry Lake (Haliburton County)
 * Blackberry Lake (Parry Sound District)
 * Blackbill Lake
 * Blackbirch Lake
 * Blackbird Lake
 * Blackbluff Lake
 * Blackburn Lake (Cochrane District)
 * Blackburn Lake (Timiskaming District)


 * Blackcat Lake
 * Blackduck Lake
 * Blackett Lake
 * Blackfish Lake
 * Blackfox Lake (Nipissing District)
 * Blackfox Lake (Timiskaming District)
 * Blackfox Lake (Kenora District)
 * Blackie's Lake
 * Blackington Lake
 * Blackmoore Lake
 * Blackmud Lake
 * Blackout Lake
 * Blackpelt Lake


 * Blackspruce Lake
 * Blackstar Lake
 * Blackstone Lake (Kenora District)
 * Blackstone Lake (Rainy River District)
 * Blackstone Lake (Parry Sound District)
 * Blackthorn Lake
 * Blackwater Lake (Thunder Bay District)
 * Blackwater Lake (Whitefish Lake 6)
 * Blackwater Lake (Cochrane District)
 * Blackwater Lake (Stobie Township, Sudbury District)
 * Blackwater Lake (Warren Township, Sudbury District)
 * Blackwater Lake (Parry Sound District)
 * Blackwell Lake (Muskoka District)
 * Blackwell Lake (Timiskaming District)
 * Blades Lake
 * Blair Lake (Thunder Bay District)
 * Blair Lake (Sudbury District)
 * Blair Lake (Kenora District)
 * Blair Lake (Parry Sound District)
 * Blairs Lake
 * Blake Lake (Manitoulin District)
 * Blake Lake (Timiskaming District)
 * Blake Lake (Kenora District)
 * Blakelock Lake
 * Blakely Lake
 * Blakes Lake
 * Blanchard Lake
 * Blanchards Lake
 * Blanche Lake (Timiskaming District)
 * Blanche Lake (Algoma District)
 * Blanco Lake
 * Bland Lake
 * Blank Lake
 * Blanket Lake
 * Blasko Lake
 * Blay Lake
 * Blende Lake
 * Blimkie Lake
 * Blind Beaver Lake
 * Blind Lake (Frontenac County)
 * Blind Lake (Peterborough County)
 * Blind Lake (Algoma District)
 * Blind Lake (Renfrew County)
 * Blind Lake (Huron County)
 * Blindfold Lake
 * Blinko Lake
 * Bliss Lake (Rainy River District)
 * Bliss Lake (Thunder Bay District)
 * Bliss Lake (Sudbury District)
 * Blithfield Long Lake
 * Blob Lake
 * Bloch Lake
 * Block Lake
 * Block's Pond
 * Blockville Lake
 * Blonde Lake
 * Blondin Lake
 * Blood Lake
 * Bloody Lake
 * Bloom Lake
 * Bloomfield Mill Pond
 * Bloor Lake
 * Blossom Lake
 * Blotter Lake (Haliburton County)
 * Blotter Lake (Thunder Bay District)
 * Blount Lake
 * Blowdown Lake (Nipissing District)
 * Blowdown Lake (Algoma District)
 * Blowing Lake
 * Blowout Lake
 * Bloxham Lake
 * Bludgeon Lake
 * Blue Cedar Lake
 * Blue Chalk Lake
 * Blue Coat Lakes
 * Blue Goose Lake
 * Blue Hawk Lake
 * Blue Heaven Lake
 * Blue Lagoon
 * Blue Lake (Brant County)
 * Blue Lake (North Frontenac)
 * Blue Lake (Clute Township, Cochrane District)
 * Blue Lake (South Frontenac)
 * Blue Lake (Seguin)
 * Blue Lake (McCaul Township, Rainy River District)
 * Blue Lake (Algoma District)
 * Blue Lake (Kearney)
 * Blue Lake (East Burpee Township, Whitestone)
 * Blue Lake (Hagerman Township, Whitestone)
 * Blue Lake (Whitesand River, Thunder Bay District)
 * Blue Lake (Kenora District)
 * Blue Lake (Thompson Lake, Rainy River District)
 * Blue Lake (Greenstone)
 * Blue Lake (Sudbury District)
 * Blue Lake (Bishop Township, Nipissing District)
 * Blue Lake (Peterborough County)
 * Blue Lake (McAuslan Township, Nipissing District)
 * Blue Lake (Timmins)
 * Blue Pine Lake
 * Blue Sea Lakes
 * Blue Sky Lake
 * Blue Springs Pond
 * Blue-winged Teal Lake
 * Bluebeard Lake
 * Bluebell Lake (Nipissing District)
 * Bluebell Lake (Kenora District)
 * Bluebelle Lake
 * Blueberry Lake (Roughrock Lake, Kenora District)
 * Blueberry Lake (Hodgins Lake, Kenora District)
 * Blueberry Lake (Wild Lake, Kenora District)
 * Blueberry Lake (Nipissing District)
 * Blueberry Lake (Haliburton County)
 * Blueberry Lake (Algoma District)
 * Blueberry Lake (Lanark County)
 * Blueberry Lake (Frontenac County)
 * Blueberry Lake (Sudbury District)
 * Blueberry Lake (Timiskaming District)
 * Blueberry Lake (Cochrane District)
 * Bluebill Lake (Thunder Bay District)
 * Bluebill Lake (Nipissing District)
 * Bluebird Lake (Algoma District)
 * Bluebird Lake (Thunder Bay District)
 * Bluebird Lake (Nipissing District)
 * Bluebottle Lake
 * Blueboy Lake
 * Blueglass Lake
 * Bluegoose Lake
 * Bluejay Lake (Cochrane District)
 * Bluejay Lake (Thunder Bay District)
 * Bluejay Lake (Nipissing District)
 * Blues Lake
 * Bluesea Lake
 * Bluesky Lake
 * Bluesucker Lake
 * Bluett Lake
 * Bluewater Lake
 * Bluewater Lakes
 * Bluff Lake (Thunder Bay District)
 * Bluff Lake (Hastings County)
 * Bluff Lake (Stobie Township, Sudbury District)
 * Bluff Lake (Tilton Township, Sudbury District)
 * Bluff Lake (Algoma District)
 * Bluff Lake (Kenora District)
 * Bluff Pond
 * Bluffpoint Lake
 * Bluffy Lake (Kenora District)
 * Bluffy Lake (Thunder Bay District)
 * Blunder Lake
 * Blush Lake
 * Blyth Lake

Bo

 * Bo Lake
 * Boat Lake (Algoma District)
 * Boat Lake (Kenora District)
 * Boat Lake (Bruce County)
 * Boat Lake (Thunder Bay District)
 * Bob Chips Lake
 * Bob Lake (Nipissing District)
 * Bob Lake (Algoma District)
 * Bob Lake (Parry Sound District)
 * Bob Lake (Scotia Township, Sudbury District)
 * Bob Lake (Van Horne Township, Kenora District)
 * Bob Lake (MacMurchy Township, Sudbury District)
 * Bob Lake (Norm Lake, Kenora District)
 * Bob Lake (Haliburton County)
 * Bob's Lake (Cochrane District)
 * Bob's Lake (Hastings County)
 * Bob's Lake (Parry Sound District)
 * Bobalong Lake
 * Bobbie Lake
 * Bobcam Lake
 * Bobcat Lake
 * Bobo Lake
 * Bobowash Lake
 * Bobs Lake (Renfrew County)
 * Bobs Lake (North Frontenac)
 * Bobs Lake (Sudbury District)
 * Bobs Lake (Cochrane District)
 * Bobs Lake (South Frontenac)
 * Bobsled Lake
 * Bobtail Lake (Sudbury District)
 * Bobtail Lake (Timiskaming District)
 * Bobwhite Lake
 * Bock Lake (Algoma District)
 * Bock Lake (Rainy River District)
 * Bodell Lake
 * Bodina Lake
 * Bodkin Lake
 * Bodner Lake
 * Boehmes Pond
 * Boer Lake
 * Boffin Lake
 * Bog Lake (Corbiere Township, Algoma District)
 * Bog Lake (Kenora District)
 * Bog Lake (Peterborough County)
 * Bog Lake (Rainy River District)
 * Bog Lake (Johnson)
 * Bog Lake (Keating Additional Township, Algoma District)
 * Bog Pond
 * Bogart Lake
 * Bogert Lake
 * Boggy Lake (Nipissing District)
 * Boggy Lake (Thunder Bay District)
 * Boggy Pond
 * Bogie Lake
 * Bogle Lake
 * Bogus Lake
 * Boice Lake
 * Boil Lake
 * Boisey Lake
 * Boisvert Lake
 * Boivin Lake (Sudbury District)
 * Boivin Lake (Nipissing District)
 * Bojack Lake
 * Bolan Lake
 * Boland Lake (Algoma District)
 * Boland Lake (Nipissing District)
 * Boland Lake (Timiskaming District)
 * Boland's Lake
 * Bolands Lake
 * Bold Lake (Rainy River District)
 * Bold Lake (Thunder Bay District)
 * Bolduc Lake
 * Bolger Lake (Parry Sound District)
 * Bolger Lake (Peterborough County)
 * Bolger's Lake
 * Boling Lake
 * Bolio Lake
 * Bolkow Lake
 * Bolster Lake
 * Bolt Lake
 * Bolton Lake (Kenora District)
 * Bolton Lake (Timiskaming District)
 * Bolton Lake (Cochrane District)
 * Bolton Lakes
 * Bompas Lake
 * Bon Echo Lake
 * Bonamico Lake
 * Bonanza Lake (Sudbury District)
 * Bonanza Lake (Kenora District)
 * Bonar Lake
 * Bonasa Lake
 * Bond Lake (York Region)
 * Bond Lake (Rioux Township, Algoma District)
 * Bond Lake (Wawa)
 * Bond Lake (Timiskaming District)
 * Bondy Lake
 * Bone Lake (Timiskaming District)
 * Bone Lake (Rainy River District)
 * Bone Lake (Haliburton County)
 * Bone Lake (Brule Township, Algoma District)
 * Bone Lake (Bayfield Township, Algoma District)
 * Bone Lake (Tupper Township, Algoma District)
 * Bonesteel Lake
 * Bonfield Lake
 * Bonhomme Lake
 * Bonis Lake
 * Bonita Lake
 * Bonne Lake
 * Bonnechere Lake
 * Bonnell Lake
 * Bonner Lake (Cochrane District)
 * Bonner Lake (Thunder Bay District)
 * Bonnet Lake (Algoma District)
 * Bonnet Lake (Kenora District)
 * Bonnie Lake (Thunder Bay District)
 * Bonnie Lake (Muskoka District)
 * Bonsall Lake
 * Boobus Lake
 * Boodis Lake
 * Booger Lake
 * Book Lake (Algoma District)
 * Book Lake (Kenora District)
 * Boom Lake (Nipissing District)
 * Boom Lake (Algoma District)
 * Boom Lake (Cochrane District)
 * Boom Lake (Thunder Bay District)
 * Boomer Lake (Kenora District)
 * Boomer Lake (Ball Lake, Thunder Bay District)
 * Boomer Lake (Rabbitbelly Lake, Thunder Bay District)
 * Boomerang Lake (Timiskaming District)
 * Boomerang Lake (Thunder Bay District)
 * Boomerang Lake (Sudbury District)
 * Boomerang Lake (Winkler Township, Algoma District)
 * Boomerang Lake (Walls Township, Algoma District)
 * Boon Lake
 * Boot Lake (Gibson Township, Georgian Bay)
 * Boot Lake (Jackson Township, Algoma District)
 * Boot Lake (Preston Township, Nipissing District)
 * Boot Lake (Timiskaming District)
 * Boot Lake (Kawartha Lakes)
 * Boot Lake (Reilly Township, Algoma District)
 * Boot Lake (Butler Township, Nipissing District)
 * Boot Lake (Greater Sudbury)
 * Boot Lake (Redditt Township, Kenora District)
 * Boot Lake (Arden Township, Sudbury District)
 * Boot Lake (Press Lake, Kenora District)
 * Boot Lake (Tadpole Lake, Kenora District)
 * Boot Lake (Baxter Township, Georgian Bay)
 * Boot Lake (Rainy River District)
 * Boot Lake (Kagiano River, Thunder Bay District)
 * Boot Lake (Chaplin Township, Sudbury District)
 * Boot Lake (Eula Lake, Thunder Bay District)
 * Bootee Lake (Nipissing District)
 * Bootee Lake (Algoma District)
 * Booth Lake (Blyth Township, Nipissing District)
 * Booth Lake (Preston Township, Nipissing District)
 * Bootleg Lake (Rainy River District)
 * Bootleg Lake (Sudbury District)
 * Booty Lake
 * Bopeep Lake
 * Borden Lake (Timiskaming District)
 * Borden Lake (Sudbury District)
 * Border Lake
 * Borderline Lake
 * Borel Lake
 * Borgford Lake
 * Borland Lake
 * Bornite Lake
 * Borthwick Lake
 * Borutski Lake
 * Borzoi Lake
 * Boshkung Lake
 * Bosley Pond
 * Boss Lake (Parry Sound District)
 * Boss Lake (Garden River 14)
 * Boss Lake (Meath Township, Algoma District)
 * Bostebel Lake
 * Boston Lake
 * Bostwick Lake (Kenora District)
 * Bostwick Lake (Renfrew County)
 * Boswell Lake
 * Bosworth Lake
 * Botanist Lake
 * Botha Lake (Sudbury District)
 * Botha Lake (Timiskaming District)
 * Botham Lake
 * Bothnia Lake
 * Botink Lake
 * Botsford Lake
 * Bott's Lake
 * Bottle Bay Lake
 * Bottle Lake (Rabazo Township, Algoma District)
 * Bottle Lake (Rainy River District)
 * Bottle Lake (Lanark County)
 * Bottle Lake (White River)
 * Bottle Lake (Havelock-Belmont-Methuen)
 * Bottle Lake (Parry Sound District)
 * Bottle Lake (McMahon Township, Algoma District)
 * Bottle Lake (Trent Lakes)
 * Bottley Lake
 * Bottom Lake (Sudbury District)
 * Bottom Lake (Nipissing District)
 * Bouchard Lake (Timmins)
 * Bouchard Lake (O'Brien Township, Cochrane District)
 * Bouchard Lake (Ledger Township, Thunder Bay District)
 * Bouchard Lake (Sudbury District)
 * Bouchard Lake (Algoma District)
 * Bouchard Lake (Bryant Township, Thunder Bay District)
 * Boucher Lake (Sudbury District)
 * Boucher Lake (Kenora District)
 * Boucher Lake (Greater Sudbury)
 * Boucher Lake (Timiskaming District)
 * Boucher Lake (Nipissing District)
 * Bouck Pond
 * Bough Lake
 * Boughton Lake


 * Bougie Lake
 * Bouillon Lake (Biggar Township, Nipissing District)
 * Bouillon Lake (Calvin)
 * Boulay Lake
 * Boulder Lake (Kenora District)
 * Boulder Lake (Thunder Bay District)
 * Boulder Lake (Muskego Township, Sudbury District)
 * Boulder Lake (Hendrie Township, Sudbury District)
 * Boulder Lake (Algoma District)
 * Boulder Lake (Rainy River District)
 * Boulevard Lake
 * Boulter Lake (Hastings County)
 * Boulter Lake (Nipissing District)
 * Boulton Lake
 * Boumage Lake
 * Bound Lake
 * Boundary Lake (Rasin Creek, Kenora District)
 * Boundary Lake (Menard Township, Algoma District)
 * Boundary Lake (Haughton Township, Algoma District)
 * Boundary Lake (Muskoka District)
 * Boundary Lake (Blind River)
 * Boundary Lake (GTP Block 8 Township, Kenora District)
 * Boundary Lake (Duncan Township, Algoma District)
 * Boundary Lake (Point Lake, Kenora District)
 * Boundary Lake (Laidlaw Township, Cochrane District)
 * Boundary Lake (Spanish-Sable Rivers)
 * Boundary Lake (St-Louis Township, Sudbury District)
 * Boundary Lake (Timmins)
 * Boundary Lake (Parry Sound District)
 * Boundary Lake (Hastings County)
 * Boundary Lake (Elbow Lake, Thunder Bay District)
 * Boundary Lake (Rainy River District)
 * Boundary Lake (Huffman Township, Sudbury District)
 * Boundary Lake (Killarney)
 * Boundary Lake (Joynt Township, Thunder Bay District)
 * Boundary Lake (Renfrew County)


 * Boundary Lakes
 * Bourassa Lake
 * Bourdon Lake
 * Bourgeois Lake
 * Bourinot Lake
 * Bourke Lake
 * Bourzk Lake
 * Bouzan Lake
 * Bovin Lake
 * Bovril Lake
 * Bow Lake (Otoskwin River, Kenora District)
 * Bow Lake (Peterborough County)
 * Bow Lake (Sudbury District)
 * Bow Lake (Lanark County)
 * Bow Lake (Hastings County)
 * Bow Lake (Little Turtle River, Thunder Bay District)
 * Bow Lake (Haliburton County)
 * Bow Lake (Algoma District)
 * Bow Lake (Cochrane District)
 * Bowcott Lake
 * Bowden Lake
 * Bowen Lake
 * Bowen Pond
 * Bower Lake (Cochrane District)
 * Bower Lake (Nipissing District)
 * Bowern Lake
 * Bowers Lake
 * Bowes Lake
 * Bowl Lake (Sudbury District)
 * Bowl Lake (Thunder Bay District)
 * Bowland Lake
 * Bowler Lake
 * Bowley Lake
 * Bowman Lake (Kenora District)
 * Bowman Lake (Algoma District)
 * Bowsfield Lake
 * Bowstring Lake
 * Box Lake (Ogoki River, Thunder Bay District)
 * Box Lake (Syine Township, Thunder Bay District)
 * Box Lake (Rainy River District)
 * Box Lake (Sauerbrei Lake, Thunder Bay District)
 * Boxer Lake
 * Boy Lake
 * Boy Scout Lake
 * Boyce Lake (Nipissing District)
 * Boyce Lake (Rainy River District)
 * Boyce Lake (Kenora District)
 * Boyd Lake (Parry Sound District)
 * Boyd Lake (Cochrane District)
 * Boyd Lake (Grey County)
 * Boyd Lake (Sudbury District)
 * Boyd Lake (Timiskaming District)
 * Boyd Lake (Thunder Bay District)
 * Boyd Lake (Lanark County)
 * Boyd Lake (Nipissing District)
 * Boyden Lake
 * Boyea Lake
 * Boyer Lake (Timiskaming District)
 * Boyer Lake (Kenora District)
 * Boyer Lake (Thunder Bay District)
 * Boyer Lake (Algoma District)
 * Boyes Lake
 * Boyle Lake (Boyle Township, Cochrane District)
 * Boyle Lake (Algoma District)
 * Boyle Lake (Nassau Township, Cochrane District)
 * Boyne Lake
 * Boys Lake

Br

 * Brac Lake
 * Brace Lake (Timiskaming District)
 * Brace Lake (Thunder Bay District)
 * Bradburn Lake (Kenora District)
 * Bradburn Lake (Cochrane District)
 * Bradburn Lakes
 * Bradden Lake
 * Bradette Lake
 * Bradford Lakes
 * Bradfords Lake
 * Bradley Lake (Frontenac County)
 * Bradley Lake (Thunder Bay District)
 * Bradley Lake (Kenora District)
 * Bradley Lake (Hastings County)
 * Bradley Lake (Cochrane District)
 * Bradshaw Lake
 * Brady Lake (Haliburton County)
 * Brady Lake (Greater Sudbury)
 * Brady Lake (Frontenac County)
 * Brady Lake (Knight Township, Timiskaming District)
 * Brady Lake (Coleman)
 * Brady Lake (Sudbury District)
 * Bragg Lake (Cochrane District)
 * Bragg Lake (Sudbury District)
 * Braggan Lake
 * Bragh Lake
 * Braidwood Lake
 * Brain Lake
 * Brampton Lake
 * Branch Lake
 * Brandon Lake
 * Brandy Lake (Thunder Bay District)
 * Brandy Lake (Muskoka District)
 * Brandy Lake (Lanark County)
 * Branstrom Lake
 * Brant Lake (Palmer Township, Algoma District)
 * Brant Lake (Beauparlant Township, Algoma District)
 * Brant Lake (Nipissing District)
 * Brant Lake (Lalibert Township, Algoma District)
 * Brasees Lake
 * Brash Lake
 * Brass Lake
 * Brave Lake
 * Brawny Lake
 * Bray Lake (Timiskaming District)
 * Bray Lake (Parry Sound District)
 * Bray Lake (Cochrane District)
 * Bray Lake (Thunder Bay District)
 * Brayley Lake
 * Brazeau Lake
 * Brazil Lake
 * Bread Lake
 * Breadalbane Lake
 * Breadner Lake
 * Breakneck Lake
 * Breben Lake
 * Brebeuf Lake
 * Breck Lake (Usnac Township, Algoma District)
 * Breck Lake (Roy Township, Algoma District)
 * Breckenridge Lake
 * Breeches Lake
 * Breen Lake
 * Breeze Lake
 * Breezy Lake (Nipissing District)
 * Breezy Lake (Thunder Bay District)
 * Bregent Lake
 * Bremner Lake (Cochrane District)
 * Bremner Lake (Algoma District)
 * Bren Lake
 * Brennan Lake (Greater Madawaska)
 * Brennan Lake (Sudbury District)
 * Brennan Lake (Petawawa)
 * Brennan Lake (North Onaman River, Thunder Bay District)
 * Brennan Lake (Timiskaming District)
 * Brennan Lake (Allan Water, Thunder Bay District)
 * Brennan Lake (Parry Sound District)
 * Brent Lake
 * Brenton Lake
 * Bresnahan Lake (Kenora District)
 * Bresnahan Lake (Hastings County)
 * Bressette Lake
 * Brethour Lake
 * Brett Lake (Sudbury District)
 * Brett Lake (Timiskaming District)
 * Brett Lake (Thunder Bay District)
 * Brett Lake (Hastings County)
 * Bretz Lake
 * Brewer Lake (Nipissing District)
 * Brewer Lake (Rainy River District)
 * Brewer Lake (Frontenac County)
 * Brewer Park Pond
 * Brewery Lake
 * Brewster Lake
 * Brewster's Lake
 * Brian Lake (Kenora District)
 * Brian Lake (Algoma District)
 * Briarcliffe Lake
 * Bridge Lake (Parry Sound District)
 * Bridge Lake (Kenora District)
 * Bridge Lake (Algoma District)
 * Bridge Pond
 * Bridget Lake (Kenora District)
 * Bridget Lake (White River)
 * Bridget Lake (Rabazo Township, Algoma District)
 * Bridle Lake
 * Brief Lake
 * Brigam Lake
 * Briggs Lake (Kenora District)
 * Briggs Lake (Sudbury District)
 * Brigham Lake
 * Bright Lake (Thunder Bay District)
 * Bright Lake (Haliburton County)
 * Bright Lake (Algoma District)
 * Bright Lake (Parry Sound District)
 * Brightsand Lake
 * Brightwater Lake
 * Brigstocke Lake
 * Brik Lake
 * Brill Lake
 * Brilliant Lake
 * Brim Lake
 * Brimson Lake
 * Brink Lake
 * Brinka Lake
 * Brinklow Lake
 * Brinnie Lake
 * Brisbois Pond
 * Brislan Lake
 * Brisson Lake
 * Bristol Lake
 * Britain Lake
 * Britches Lake
 * Britchless Lake
 * British Lake
 * Britton Lake
 * Broad Lake
 * Broadbent Lake
 * Broadcast Lake
 * Broadley Lake
 * Broadside Lake
 * Broadsword Lake
 * Broadtail Lake
 * Broadwell Lake
 * Brock Lake (Sudbury District)
 * Brock Lake (Kenora District)
 * Brock Lake (Renfrew County)
 * Brock Lake (Parry Sound District)
 * Brock Lakes
 * Brocket Lake
 * Brockway Lake
 * Broddy Lake
 * Brodeur Lake
 * Brodill Lake
 * Broke Lake
 * Broken Paddle Lake
 * Broken Shoe Lake
 * Broker Lake
 * Bromley Lake
 * Bronson Lake (Sudbury District)
 * Bronson Lake (Nipissing District)
 * Bronson Lake (Hastings County)
 * Brook Lake (Algoma District)
 * Brook Lake (Lanark County)
 * Brook Lake (Thunder Bay District)
 * Brookdale Pond
 * Brooks Lake (Lennox and Addington County)
 * Brooks Lake (Hastings County)
 * Brooks Lake (Kenora District)
 * Brooks Lake (Muskoka District)
 * Brooks Lake (Algoma District)
 * Brooks Lake (Cochrane District)
 * Broom Lake (Thunder Bay District)
 * Broom Lake (Nipissing District)
 * Brophy Lake (Thunder Bay District)
 * Brophy Lake (Nipissing District)
 * Brophys Lake
 * Brothers Lake
 * Brotherson's Lake
 * Brotske Lake
 * Brough Lake
 * Brougham Lake
 * Broughton Lake
 * Bround Lake
 * Brouse Lake (Kenora District)
 * Brouse Lake (Thunder Bay District)
 * Brouse Pond
 * Brow Lake
 * Brown Bear Lake
 * Brown Lake (Durham Region)
 * Brown Lake (Colquhoun Township, Cochrane District)
 * Brown Lake (Kenora District)
 * Brown Lake (Thunder Bay District)
 * Brown Lake (Squirrel River, Cochrane District)
 * Brown Lake (Root Township, Algoma District)
 * Brown Lake (Rainy River District)
 * Brown Lake (Nipissing District)
 * Brown Lake (Sayer Township, Algoma District)
 * Brown Lake (Timmins)
 * Brown Trout Lake (Sioux Narrows-Nestor Falls)
 * Brown Trout Lake (Trout Lake, Kenora District)
 * Brown's Lake
 * Brownbear Lake
 * Browne Lake
 * Brownie Lake (Kenora District)
 * Brownie Lake (Nipissing District)
 * Browning Lake
 * Brownings Pond
 * Brownlee Lake
 * Brownley Lake
 * Browns Lake (Haliburton County)
 * Browns Lake (Renfrew County)
 * Browns Lake (Nipissing District)
 * Browns Lake (Kawartha Lakes)
 * Browns Lake (Lennox and Addington County)
 * Brownstone Lake
 * Browse Lake
 * Bruce Lake (Shingwaukonce Township, Algoma District)
 * Bruce Lake (Muskoka District)
 * Bruce Lake (Rambault Township, Algoma District)
 * Bruce Lake (Dowsley Township, Algoma District)
 * Bruce Lake (Nicol Township, Timiskaming District)
 * Bruce Lake (Kenny Township, Nipissing District)
 * Bruce Lake (Parry Sound District)
 * Bruce Lake (Kenora District)
 * Bruce Lake (Fripp Township, Algoma District)
 * Bruce Lake (Peck Township, Nipissing District)
 * Bruce Pond
 * Bruchardt Pond
 * Brucite Lake
 * Brue Lake
 * Bruin Lake
 * Brule Lake (Frontenac County)
 * Brule Lake (Haley Lake, Griffith Township, Greater Madawaska)
 * Brule Lake (Madawaska Valley)
 * Brule Lake (McDougalls Creek, Griffith Township, Greater Madawaska)
 * Brûlé Lake (Thunder Bay District)
 * Brûlé Lake (Hunter Township, Nipissing District)
 * Brûlé Lake (Stewart Township, Nipissing District)
 * Brumal Lake
 * Brundrit Lake
 * Brunelle Lake
 * Brunette Lake
 * Brunner Lake
 * Bruno Lake
 * Brunswick Lake
 * Brunton Lake
 * Brusaw Lake
 * Brush Lake (Parry Sound District)
 * Brush Lake (Kawartha Lakes)
 * Brush Lake (Reef Lake, Thunder Bay District)
 * Brush Lake (Brush Creek, Thunder Bay District)
 * Brush Lake (Timiskaming District)
 * Brush Lakes
 * Brute Lake
 * Brutus Lake (Moen Township, Sudbury District)
 * Brutus Lake (Brutus Township, Sudbury District)
 * Bryan Lake
 * Bryce Lake (Cochrane District)
 * Bryce Lake (Sudbury District)
 * Bryn Lake

Bu

 * Bubble Lake
 * Buch Lake
 * Buchan Lake
 * Buchanan Lake (Cochrane District)
 * Buchanan Lake (Haliburton County)
 * Buchanan Lake (Muskoka District)
 * Buchanan Lake (Flindt River, Thunder Bay District)
 * Buchanan Lake (Byron Township, Thunder Bay District)
 * Buchanan Lake (Oxford County)
 * Bucheski Lake
 * Bucholtz Lake
 * Buck Lake (North Frontenac)
 * Buck Lake (Georgian Bay)
 * Buck Lake (Sudbury District)
 * Buck Lake (Kawartha Lakes)
 * Buck Lake (Lunkie Township, Algoma District)
 * Buck Lake (Central Frontenac)
 * Buck Lake (Simcoe County)
 * Buck Lake (Lake of Bays)
 * Buck Lake (Killaloe, Hagarty and Richards)
 * Buck Lake (Tudor and Cashel)
 * Buck Lake (Gravenhurst)
 * Buck Lake (Hastings Highlands)
 * Buck Lake (McEwing Township, Algoma District)
 * Buck Lake (South Frontenac)
 * Buck Lake (Lennox and Addington County)
 * Buck Lake (Kenora District)
 * Buck Lake (McMurrich/Monteith)
 * Buck Lake (Cecile Township, Thunder Bay District)
 * Buck Lake (Brudenell, Lyndoch and Raglan)
 * Buck Lake (Kearney)
 * Buck Lake (Buck Creek, Thunder Bay District)
 * Buck Pond
 * Buck Shanty Lake
 * Buckaday Lake
 * Buckdeer Lake
 * Bucke Lake
 * Buckett Lake
 * Buckhorn Lake (Muskoka District)
 * Buckhorn Lake (Haliburton County)
 * Buckhorn Lake (Peterborough County)
 * Buckhorn Lake (Sudbury District)
 * Buckingham Lake
 * Buckingham Lakes
 * Buckley Lake
 * Buckram Lake
 * Bucksaw Lake
 * Buckshee Lake
 * Buckshot Lake (Algoma District)
 * Buckshot Lake (Sudbury District)
 * Buckshot Lake (Frontenac County)
 * Buckskin Lake (Highlands East)
 * Buckskin Lake (Algonquin Highlands)
 * Buckskin Lake (Renfrew County)
 * Buckskin Lakes
 * Buckwheat Lake
 * Bucky Pond
 * Bud Lake (Thunder Bay District)
 * Bud Lake (Nipissing District)
 * Bud Lake (Rainy River District)
 * Bud Lake (Algoma District)
 * Bud Lake (Sudbury District)
 * Buda Lake
 * Budall Lake
 * Budarick Lake
 * Budd Lake (Quill Township, Algoma District)
 * Budd Lake (McEwing Township, Algoma District)
 * Budd Lake (Sudbury District)
 * Buddell Lake
 * Buddy Lake
 * Budworm Lake
 * Buell Lake
 * Buells Creek Reservoir
 * Buff Lake
 * Buffalo Island Lake
 * Buffalo Lake
 * Buffington Lake
 * Bufflehead Lake
 * Buffy Lake
 * Bufo Lake
 * Bug Lake (Gooch Creek, Kenora District)
 * Bug Lake (Big Trout Lake, Kenora District)
 * Bug Lake (Sioux Narrows-Nestor Falls)
 * Bug Lake (Gullrock Lake, Kenora District)
 * Bug Lake (Bug Creek, Kenora District)
 * Bug Lake (Nipissing District)
 * Bugbee Lake
 * Buge Lake
 * Bugg Lake
 * Buhl Lake (Sudbury District)
 * Buhl Lake (Thunder Bay District)
 * Buie Lake
 * Bukadawin Lake
 * Bukemiga Lake
 * Buker Lake
 * Bukwaskeagog Lake
 * Bulge Lake
 * Bulging Lake
 * Bull Lake (Sioux Narrows-Nestor Falls)
 * Bull Lake (Sheppard Township, Sudbury District)
 * Bull Lake (Varley Township, Algoma District)
 * Bull Lake (Frontenac County)
 * Bull Lake (Fox Creek, Kenora District)
 * Bull Lake (Boon Township, Algoma District)
 * Bull Lake (Thunder Bay District)
 * Bull Lake (Turner Township, Sudbury District)
 * Bullbat Lake
 * Bulldozer Lake
 * Buller Lake
 * Bulley Lake
 * Bullfrog Lake (Cochrane District)
 * Bullfrog Lake (Algoma District)
 * Bullfrog Pond
 * Bullmoose Lake (Rainy River District)
 * Bullmoose Lake (Thunder Bay District)
 * Bullock Lake
 * Bullring Lake
 * Bullrush Lake
 * Bulls Eye Lake
 * Bullseye Lake (Kenora District)
 * Bullseye Lake (Frontenac County)
 * Bulpit Lake
 * Bulrush Lake (Algoma District)
 * Bulrush Lake (Kenora District)
 * Bulsch Lake
 * Bump Lake
 * Bumpy Lake
 * Bun Lake
 * Bunchberry Lake
 * Bundy Lake
 * Bungy Lake
 * Bunion Lake
 * Bunn Lake
 * Bunny Lake (Sioux Narrows-Nestor Falls)
 * Bunny Lake (Algoma District)
 * Bunny Lake (Rainy River District)
 * Bunny Lake (Thunder Bay District)
 * Bunny Lake (Leano Creek, Kenora District)
 * Bunnyrabbit Lake
 * Buntain Lake
 * Bunting Lake
 * Bunty Lake
 * Bunyan Lake
 * Bur Lake
 * Burbee Lake
 * Burbidge Lake
 * Burbot Lake
 * Burchell Lake
 * Burd Lake
 * Burden Lake (Algoma District)
 * Burden Lake (Kenora District)
 * Burditt Lake
 * Burdock Lake
 * Bures Lake
 * Burgess Lake (Timiskaming District)
 * Burgess Lake (Oxford County)
 * Burk Lake (Thunder Bay District)
 * Burk Lake (Timiskaming District)
 * Burke Lake (Nipissing District)
 * Burke Lake (Rainy River District)
 * Burke Lake (Manitoulin District)
 * Burke Lake (Kenora District)
 * Burke Lake (Hastings County)
 * Burke Pond
 * Burl Lakes
 * Burlap Lake
 * Burley Lake
 * Burling Lake
 * Burn Lake
 * Burnaby Lake (Thunder Bay District)
 * Burnaby Lake (Nipissing District)
 * Burness Lake
 * Burnet Lake
 * Burnett Lake (Parry Sound District)
 * Burnett Lake (Manitoulin District)
 * Burnett Lake (Algoma District)
 * Burnetts Pond
 * Burnfield Lake
 * Burning Lake
 * Burnish Lake
 * Burns Lake (Greater Madawaska)
 * Burns Lake (Varley Township, Algoma District)
 * Burns Lake (Muskoka District)
 * Burns Lake (Sudbury District)
 * Burns Lake (Madawaska Valley)
 * Burns Lake (Riggs Township, Algoma District)
 * Burns Long Lake
 * Burns Pond
 * Burnside Lake (Thunder Bay District)
 * Burnside Lake (Parry Sound District)
 * Burnt Dam Lake
 * Burnt Island Lake (Thunder Bay District)
 * Burnt Island Lake (Nipissing District)
 * Burnt Lake (Burton Township, Whitestone)
 * Burnt Lake (Beaton Township, Algoma District)
 * Burnt Lake (Viel Township, Algoma District)
 * Burnt Lake (Nipissing District)
 * Burnt Lake (Patterson Township, Parry Sound District)
 * Burnt Lake (Kearney)
 * Burnt Lake (East Burpee Township, Whitestone)
 * Burnt Lake (Seguin)
 * Burnt Lake (McConkey Township, Parry Sound District)
 * Burnt Lake (Secord Township, Sudbury District)
 * Burnt Lake (Royal Township, Algoma District)
 * Burnt Lake (Delmage Township, Sudbury District)
 * Burnt Lake (Kenora District)
 * Burnt Point Lake
 * Burnt Ridge Lake
 * Burntbush Lake
 * Burntrock Lake
 * Burntroot Lake
 * Burntshanty Lake
 * Burntside Lake
 * Burntwood Lake (Kenora District)
 * Burntwood Lake (Sudbury District)
 * Burr Lake (Kenora District)
 * Burr Lake (Parry Sound District)
 * Burr Lake (Algoma District)
 * Burrell Lake
 * Burridge Lake
 * Burritt Lake
 * Burrow Lake
 * Burrows Lake (Thunder Bay District)
 * Burrows Lake (Simcoe County)
 * Burrows Lake (Algoma District)
 * Burrows Lake (Sudbury District)
 * Burslem Lake
 * Burt Lake (Rainy River District)
 * Burt Lake (Nipissing District)
 * Burt Lake (Timiskaming District)
 * Burton Lake (Sudbury District)
 * Burton Lake (Rainy River District)
 * Burton Lake (Kenora District)
 * Burtt Lake (Algoma District)
 * Burtt Lake (Thunder Bay District)
 * Burwash Lake (Muskoka District)
 * Burwash Lake (Sudbury District)
 * Burwash Lake (Nipissing District)
 * Burwash Lake (Malachi Township, Kenora District)
 * Burwash Lake (Ryerson Creek, Kenora District)
 * Bury Lake (Kenora District)
 * Bury Lake (Thunder Bay District)
 * Burying Lake
 * Bus Lake
 * Busby Lake
 * Busch Lake (Rainy River District)
 * Busch Lake (Parry Sound District)
 * Bush Lake (Algoma District)
 * Bush Lake (Thunder Bay District)
 * Bush Lake (Cochrane District)
 * Bush Lake (Nipissing District)
 * Bush Pond
 * Bushtail Lake
 * Bushtrail Lake
 * Bushwolf Lake
 * Bushy Lake
 * Business Lake
 * Bussineau Lake
 * Butchart Lake
 * Butcher Lake
 * Butcherhook Lake
 * Butland Lake
 * Butler Lake (Bradshaw Township, Kenora District)
 * Butler Lake (Sudbury District)
 * Butler Lake (Cochrane District)
 * Butler Lake (Nipissing District)
 * Butler Lake (Wabigoon Lake, Kenora District)
 * Butson Lake
 * Butt Lake
 * Butter Lake (Kenora District)
 * Butter Lake (Algoma District)
 * Butter Tin Lake
 * Butterfield Lake
 * Butterfly Lake (Sioux Lookout)
 * Butterfly Lake (Muskoka District)
 * Butterfly Lake (Wawapus Creek, Kenora District)
 * Butterill Lake
 * Buttermilk Lake (Marmora and Lake)
 * Buttermilk Lake (Limerick)
 * Butternut Lake
 * Butters Lake
 * Button Lake (Thunder Bay District)
 * Button Lake (Sudbury District)
 * Buttonshoe Lake
 * Buxus Lake
 * Buzz Lake
 * Buzzard Lake
 * Buzzer Lake

Bw–By

 * Bwan Lake
 * Bye Lake
 * Byers Lake (Cochrane District)
 * Byers Lake (Rainy River District)
 * Byers Lake (Haliburton County)
 * Byford Lake
 * Byline Lake
 * Byng Lake (Algoma District)
 * Byng Lake (Timiskaming District)
 * Byril Lake
 * Byrne Lake (Parry Sound District)
 * Byrne Lake (Kenora District)
 * Byrnes Lake (Hanna Township, Cochrane District)
 * Byrnes Lake (Algoma District)
 * Byrnes Lake (Ridge River, Cochrane District)
 * Byron Lake (Abotossaway Township, Algoma District)
 * Byron Lake (Nebonaionquet Township, Algoma District)