Dean Lake

Dean Lake or Deans Lake may refer to:


 * Dean Lake (Annapolis), a lake in Nova Scotia
 * Dean Lake (Colchester), a lake in Nova Scotia
 * Dean Lake, Ontario
 * Dean Lake, Minnesota, an unorganized territory
 * Dean Lake (Crow Wing County, Minnesota), a lake in Minnesota
 * Dean Lake (Wright County, Minnesota), a lake in Minnesota
 * Deans Lake (Minnesota), a lake in Scott County
 * Dean Lake (Montana), a lake in Montana
 * Dean Lake (Duchesne County, Utah)