Lake Carl Etling, elevation 4,311 feet (1,314 meters), also called Lake Carl G. Etling and Carl Etling Lake, is located southeast of Kenton, Oklahoma in Cimarron County, Oklahoma, inside Black Mesa State Park. Fed by South Carrizo Creek, it is 159 surface acres in size and has 5 miles of shoreline. It has an average depth of 11 feet, with a maximum depth of 38 feet.