Swamp Slough is a lake located in Cass County, Illinois. It appears on the Clear Lake USGS 7.5-minute topographic quadrangle. The nearest populated place is Clear Lake, approximately 2.4 miles to the ESE.
Cass County · Illinois
Swamp Slough is a lake located in Cass County, Illinois. It appears on the Clear Lake USGS 7.5-minute topographic quadrangle. The nearest populated place is Clear Lake, approximately 2.4 miles to the ESE.