Located in Westmoreland County, Donegal Lake (formerly Fourmile Run Dam) is a 90-acre impoundment owned by the Commonwealth of Pennsylvania and managed by the Fish and Boat Commission for public fishing and boating.
NOTICE: Donegal Lake is currently closed to public use. But the property around the lake will remain open to recreation use, such as walking and running. [more]
The Commission historically stocked the lake with Muskellunge, Walleye and Channel Catfish.
Boating is limited to boats powered by electric motors and un-powered boats. Two launch ramps are available along with associated parking facilities.
Un-powered boats may be moored at the lake in accordance with Commission property regulations. To be used at the lake, boats must be registered or have a valid launch permit (permits are issued by the Commission or PA Dept. of Conservation and Natural Resources).
General Information related to PFBC Lakes