Deep Lake

Deep Lake may refer to:

Antarctica

 * Deep Lake (Ross Island), a lake north of Cape Barne, Ross Island
 * Deep Lake (Vestfold Hills, Antarctica), a hypersaline lake in the Vestfold Hills region of Antarctica

United States

 * Deep Lake (California), a lake in Siskiyou County
 * Deep Lake (Colorado), a lake in White River National Forest
 * Deep Lake (Florida), a natural sinkhole in Big Cypress National Preserve
 * Deep Lake (Oregon), several lakes
 * Deep Lake (Thurston County, Washington), a lake in Millersylvania State Park