Owasco Lake is a lake in Cayuga County, New York. Its current pool elevation is about 712 ft (USGS gauge 04235396, 2026-06-23 20:00). We never estimate missing readings — a “—” means no current source.
Full conditions, things to do, and where to stay, eat, and rent on the Owasco Lake guide. More: boat rentals · cabins & rentals · fishing · things to do.