Harpt Lake reaches a maximum depth of 49 feet. Parking for 4 car/trailer units is provided at the public access to this 20 acre lake. The lake is known for its large size walleye, large mouth bass and black crappie. Northern pike, perch, bluegill and rock bass populations are also found here. Use of motors, except for 1 hp electric motors, are prohibited.
An additional boat launch ramp, fishing piers and swimming beach are located on the east side of the lake at the Larrabee Sportsman’s Club.