Swan Lake is a lake located in Putnam County, Illinois. It appears on the Florid USGS 7.5-minute topographic quadrangle. The nearest populated place is Walnut Grove, approximately 2.6 miles to the WNW.
Putnam County · Illinois
Swan Lake is a lake located in Putnam County, Illinois. It appears on the Florid USGS 7.5-minute topographic quadrangle. The nearest populated place is Walnut Grove, approximately 2.6 miles to the WNW.