It flows out at the north end of the lake under Ontario Highway 105 and over the Perrault Falls at the unincorporated place of Perrault Falls, passes through Wabaskang Lake, takes in the left tributary Anishinabi River and reaches its mouth at the English River, just south of where Ontario Highway 804 crosses that river and about 6 kilometers upstream of the Ontario Power Generation Manitou Falls Generating Station.