Duck Lake has a surface area of 326 acres and a maximum depth of 23 feet. There is a state owned public access located on the southwest shore of the lake off Township Road 108. Duck Lake is known as a good lake for walleye, largemouth bass and panfish. Walleye are abundant in this lake and there are some quality-sized fish available. Northern pike are also available, but in low numbers. There are some nice-sized pike in this lake though. Smallmouth bass are present in the lake in low numbers. Panfish include bluegill, crappie, rock bass and perch.