Willow Lake is a reservoir located in DuPage County, Illinois. It appears on the Naperville USGS 7.5-minute topographic quadrangle. The nearest populated place is Frontenac, approximately 0.5 miles to the S.
DuPage County · Illinois
Willow Lake is a reservoir located in DuPage County, Illinois. It appears on the Naperville USGS 7.5-minute topographic quadrangle. The nearest populated place is Frontenac, approximately 0.5 miles to the S.