Lake Nacimiento is a lake in San Luis Obispo County, California. Its current pool elevation is about 768 ft (USGS gauge 11149300, 2026-06-23 20:30). We never estimate missing readings — a “—” means no current source.
Full conditions, things to do, and where to stay, eat, and rent on the Lake Nacimiento guide. More: boat rentals · cabins & rentals · fishing · things to do.