Hilyn Lake is a reservoir located in Franklin County, Illinois. It appears on the Christopher USGS 7.5-minute topographic quadrangle. The nearest populated place is Royalton, approximately 1.3 miles to the WSW.
Franklin County · Illinois
Hilyn Lake is a reservoir located in Franklin County, Illinois. It appears on the Christopher USGS 7.5-minute topographic quadrangle. The nearest populated place is Royalton, approximately 1.3 miles to the WSW.