Madge Lake is a freshwater lake located in eastern Saskatchewan, 18 km east of the town of Kamsack and just a few kilometres west of the province's eastern boundary. Road access to the lake is via Highway 57, which passes by the south shore of Madge Lake as it connects Highway 5 to Manitoba Highway 83.
Location: Duck Mountain Provincial Park, Saskatchewan
Primary inflows: numerous unnamed creeks from the west, south, and east
Primary outflows: single unnamed seasonal creek flowing north