Source Lake (Kenora District)

Source Lake is a lake in the Nelson River drainage basin in the Unorganized part of Kenora District in Northwestern Ontario, Canada.

The lake is about 500 m long and 140 m wide, lies at an elevation of 380 m, and is located about 25 km north northeast of the city of Kenora. The primary outflow is an unnamed creek at the west, which flows to the Little Black Sturgeon River, then via the Black Sturgeon River and the Winnipeg River to the Nelson River.