Clearlake Oaks (formerly, Stubbs and Clear Lake Oaks) is a census-designated place (CDP) in Lake County, California, United States. It is located on the extreme south sast of Clear Lake, 13 miles (20.8 km) east-southeast of Lakeport, at an elevation of 1,335 feet (407 m). The population was 2,402 at the 2000 census.