Custom Search     Fort Supply Lake     This lake is a pretty 1820 acre lake with a shoreline of 26 miles. Boat ramps are on hand for placing your boat in the lake. Fort Supply Lake is a great place for boating and fishing. Fort Supply Lake has some great catfish, channel catfish, crappie, bass, flathead, flathead catfish, walleye and white bass.          Map Detailed Map Weather Local weather forecast