Stanley Lake is an alpine lake in Custer County, Idaho, United States, located at the base of the Sawtooth Mountains in the Sawtooth National Recreation Area. The lake is approximately 7 miles west of Stanley, readily accessed via a 3 miles spur road from State Highway 21. The surface elevation of the lake is 6,513 feet above sea level.
Stanley Lake is northeast of the base of the 9,860 feet McGown Peak, and just south of the considerably smaller Elk Peak. The lake is 2 miles downstream of Lady Face Falls on Stanley Lake Creek; it drains into the main Salmon River via Stanley Lake Creek and Valley Creek.
Address 83278, United States
Coordinates 44°14'39.375" N -115°3'29.024" E