Tionesta Lake is a lake in Forest County, Pennsylvania. Its current pool elevation is about 1092 ft (USGS gauge 03019500, 2026-06-24 07:45). We never estimate missing readings — a “—” means no current source.
Full conditions, things to do, and where to stay, eat, and rent on the Tionesta Lake guide. More: boat rentals · cabins & rentals · fishing · things to do.