Potato Lake has a surface area of 2,100 acres and a maximum depth of 95 feet. A state-owned public access is located on the north shore and a county-owned access is located on the west “arm” of the lake. Boating access with small craft is also available from the river connecting to Eagle Lake. There is a fixed crest dam at the outlet that prevents boat travel downstream. Potato Lake is a very popular fishing lake in this area and it is known as a good lake for walleye and northern pike. There are good numbers of walleye and pike with some quality-sized fish of both species in this lake. Other game fish include smallmouth bass and largemouth bass. Panfish include bluegill, rock bass and perch.
MN DNR Lake Information Report