What is Simpson Lake in Johnson, IL?
Simpson Lake is a Reservoir located in Johnson County, IL
Reservoir
USGS Feature Class
#424139
USGS Feature Id
390.32feet
Elevation above sea level
119meters
Elevation above sea level
Where is Simpson Lake located?
JohnsonCounty
Simpson Lake is located in Johnson County, IL
37.467, -88.71756
latitude / longitude
GPS coordinates for Simpson Lake
Glendale
USGS Map Name
Map of Simpson Lake in Johnson, Illinois