(Illinois)
Kaskaskia River State Fish and Wildlife Area is an Illinois state park on 20,000 acres (8,094 ha) in St. Clair, Monroe, and Randolph Counties, Illinois, United States. A focus of this conservation area is Baldwin Lake, a perched cooling pond managed by the Illinois Department of Natural Resources for fishing. (Ref: https://en.wikipedia.org/wiki/Kaskaskia_River_State_Fish_and_Wildlife_Area)