Acquiring satellite view…
Grundy County Lake
CommunityLocation
GPS Coordinates
Get Directions
About This Ramp
Type
Boat Ramp
IA DNR1 data sourceUpdated Mar 2026
Grundy County Lake is a public boat ramp on North Fork Black Hawk Creek in Dike, Grundy County, Iowa (50624). GPS coordinates: 42.4595°N, 92.6344°W.