Island Lake is a lake located in Custer County, Idaho. It appears on the Cape Horn Lakes USGS 7.5-minute topographic quadrangle. The nearest populated place is Cape Horn (historical), approximately 4.8 miles to the SSW.
Custer County · Idaho
Island Lake is a lake located in Custer County, Idaho. It appears on the Cape Horn Lakes USGS 7.5-minute topographic quadrangle. The nearest populated place is Cape Horn (historical), approximately 4.8 miles to the SSW.