Hart Lake

Hart Lake may refer to:

Cities, towns, townships etc.
Hart Lake Township in Hubbard County, Minnesota

Lakes

 * Hart Lake, a lake in Faribault County, Minnesota
 * Hart Lake (Hubbard County, Minnesota)
 * Hart Lake (Swift County, Minnesota)
 * Hart Lake (Oregon), a lake in Lake County, Oregon
 * Hart Lake (Cumberland), a lake in Cumberland County, Nova Scotia
 * Hart Lake (Guysborough), a lake in Guysborough District, Nova Scotia
 * Hart Lake, a lake in South Frontenac township, Frontenac County, Ontario