Lake County Water Resources manages and deploys the aides to navigation (ATON) on Clear Lake. These include: green and red ramp buoys on County of Lake maintained ramps, hazard buoys, 5 miles per hour (mph) buoys, and buoy/post lights.
Clear Lake is a very shallow lake that averages around approximately 30 feet in depth. Please refer to the following bathymetric map for estimated depths around the lake: