Oak Lake (Nova Scotia)

 Oak Lake (Nova Scotia) could mean the following lakes:

Annapolis County

 * Oak Lake (Annapolis County, Nova Scotia) located at 44.52389°N, -65.405°W

Digby County

 * Oak Lake (Digby County, Nova Scotia) located at 44.34861°N, -65.80083°W

Guysborough County

 * Oak Lake (Guysborough County, Nova Scotia) located at 45.30889°N, -62.27778°W

Halifax Regional Municipality

 * Oak Lake located at 44.7975°N, -63.03194°W
 * Oak Lake located at 44.9°N, -63.64278°W

Kings County

 * Oak Lake (Kings County, Nova Scotia) located at 44.86111°N, -64.75861°W