Contour map · Grundy County, Illinois
Illinois River – Dresden Island Pool
32 ftdeepest spot
2,538acres
5 ftcontour lines
What you get on Illinois River – Dresden Island Pool
- Every drop-off on a full contour map, lines every 5 ft, from the USGS / USACE survey.
- Drop a pin anywhere and see the depth under it.
- Riggs tells you where to fish and what to throw today, from the weather, water temp, likely species and the odds.
- Follow My Boat (Pro) shows the depth under your boat as you move.
Free to download. A free pick every day; contour maps with Pro or Guide.
Illinois River – Dresden Island Pool at a glance
| Location | Grundy County, Illinois |
|---|---|
| Size | 2,538 acres |
| Deepest spot | 32 ft |
| Contour lines | every 5 ft |
| Survey | USGS / USACE |
Boat ramps and marinas on Illinois River – Dresden Island Pool
8 boat ramps: Boat/Canoe Launch.
1 marina.
In the app, every one is on the map, next to the contour lines.
Ramp and marina locations © OpenStreetMap contributors (ODbL).
Lakes near Illinois River – Dresden Island Pool
- Heidecke Lake9.5 mi
- Monster Lake18 mi
- Illinois River – Marseilles Pool18 mi
- Goose Lake East19 mi
- Unknown19 mi
- Icebox Quarry20 mi
Contour map: USGS / USACE. Rigology shows the agency's survey and is not affiliated with it.