Lakes in the San Gabriel Mountains, California Big Dalton Reservoir Los Angeles County Big Tujunga Reservoir Los Angeles County Cogswell Reservoir Los Angeles County Crystal Lake Los Angeles County Eaton Canyon Reservoir Los Angeles County Green Verdugo Reservoir Los Angeles County Hansen Flood Control Basin Los Angeles County Hansen Lake Los Angeles County Jackson Lake Los Angeles County Lost Lake San Bernardino County Lower Van Norman Lake Los Angeles County Middle Lake Los Angeles County Monteria Lake Los Angeles County Morris Reservoir Los Angeles County Ontario Reservoir Number 1 San Bernardino County Pacific Crest Reservoir Los Angeles County Pacoima Reservoir Los Angeles County Pacoima Reservoir Los Angeles County Redwing Lake Los Angeles County San Gabriel Reservoir Los Angeles County Stone Reservoir San Bernardino County Thirteenth Street Reservoir San Bernardino County Twin Lakes San Bernardino County Upper Van Norman Lake Los Angeles County Van Norman Bypass Reservoir Los Angeles County Wright Lake San Bernardino County