Washburn is a 1,554 acre lake located about 3 miles northwest of Outing, MN in Cass County. The lake is comprised of 3 distinct basins. The maximum depth is 111 feet and about 48% of the lake is 15 feet deep or less. Game fish include walleye, northern pike, largemouth bass and smallmouth bass. Panfish include bluegill, crappie, rock bass and perch.