Cottage Grove Lake is a lake in Lane County, Oregon. Its current pool elevation is about 777 ft (USGS gauge 14153000, 2026-08-15 22:50). We never estimate missing readings — a “—” means no current source.
Full conditions, things to do, and where to stay, eat, and rent on the Cottage Grove Lake guide. More: boat rentals · cabins & rentals · fishing · things to do.