Blanche Lake is a 1,228 acre mesotrophic (moderately fertile) lake located in central Otter Tail County approximately 4 miles northeast of Battle Lake, MN. An inlet from Annie Battle Lake is located on the southwest shoreline and an outlet to Otter Tail Lake is located on the north shoreline. Blanche Lake has a maximum depth of 64 feet and 82% of the lake is 15 feet deep or less. The primary game fish are walleye, largemouth bass and northern pike. Panfish include bluegill, crappie, rock bass and perch.
MN DNR Lake Information Report
