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Grass Lake
(Lake County, Illinois)
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When boating, regardless of water depth, wear a PFD!

Boating information:

Fish in this lake include:

Other information:

Other nearby lakes:

[Depth Map]
Get detailed map, (54k) (including depths).

Grass Lake is located in Northwestern Lake county, on State Park Road. If your taking the Illinois Tollway, exit at Illinois 173 (Rosecrans Road), and head west. Turn left at Wilmot Road and watch for signs for the State Park. This is a shallow lake, most larger boats will want to be sure to follow navigation buoys. Small boaters (canoes/kayaks....) please be sure to wear your PFD, you never know when a powerboat will pass you at great speed.

[Grass Lake]

(As you leave the state park, you'll come to the junction of the lake and the Fox River)

Fox Chain O'Lakes (Upper Fox River Watershed)
Water Quality Information (Illinois EPA)

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