Lakes in Contra Costa County, California      Antioch Municipal Reservoir Black Hills Reservoir Briones Reservoir Brookwood Reservoir Chase Pond Clifton Court Forebay Contra Loma Reservoir Contra Loma Reservoir Contra Loma Reservoir Frog Pond Hidden Pond Jewel Lake Lafayette Reservoir Lake Alhambra Lake Anza Lake Cascade Leland Reservoir Mallard Reservoir Maloney Reservoir Marsh Creek Reservoir Martinez Reservoir North Reservoir San Pablo Reservoir Selby Reservoir Sindicich Lagoons Sobrante Reservoir Summit Reservoir Willow Lake OTHER COUNTIES NEARBY Alameda County Marin County Napa County Sacramento County San Francisco County San Joaquin County San Mateo County Santa Clara County Solano County Yolo County California Lakes