Fishing Lake is a closed basin freshwater lake in the Canadian province of Saskatchewan. The lake is 22 kilometres north of the town of Foam Lake, and 24 kilometres east of the town of Wadena and is accessed from Highways 5 and 310. The northern and eastern shore is in the RM of Sasman No. 336 and the southern and western shore is in the RM of …Fishing Lake is a closed basin freshwater lake in the Canadian province of Saskatchewan. The lake is 22 kilometres north of the town of Foam Lake, and 24 kilometres east of the town of Wadena and is accessed from Highways 5 and 310. The northern and eastern shore is in the RM of Sasman No. 336 and the southern and western shore is in the RM of Foam Lake No. 276. The north-east portion of the lake–on the east side of McCormick Bay–is designated as Fishing Lake Wildlife Refuge.