El Capitan Lake, locally known as El Cap, is a large reservoir located approximately 30 miles northeast of downtown San Diego, California. Created in 1935 with the completion of the El Capitan Dam, this reservoir serves as a vital drinking water supply for the San Diego area. The lake spans approximately 7 miles in length and 1/4 mile across, featuring 22 miles of shoreline and covering 1,562 surface acres when full. With an average depth of 40 feet and a maximum depth of over 190 feet at full capacity, El Capitan offers anglers a diverse fishing experience with its varied underwater structure and abundant fish populations. The reservoir's natural beauty, surrounded by hills and open skies, makes it a peaceful and scenic destination for fishing enthusiasts.