Lakes / Illinois / Fulton County / Woodyard Slough
Woodyard Slough, Illinois
29.16 acres
Surface Area
Where It Sits, and How Deep It Goes
Locator - Illinois
40.43 degrees N, 89.95 degrees W - Fulton County. State and county outlines drawn from Census boundary data; the lake marker is placed by its USGS National Hydrography Dataset coordinates, not by eye. Schematic - not a survey map.
How Woodyard Slough Stacks Up
- Larger than 10% of the 511 lakes counted in Illinois.
- About 26 miles from Peoria, as the crow flies.
Lakes Nearby
| Lake | County | Distance | Surface Area |
|---|---|---|---|
| The Narrows | Fulton | 1.1 mi | 130.24 acres |
| Quiver Lake | Mason | 1.4 mi | 2,926.49 acres |
| Beebe Lake | Fulton | 2.3 mi | 1,299.38 acres |
| Miserable Lake | Fulton | 2.6 mi | 1,319.72 acres |
| Duck Creek Cooling Pond | Fulton | 3.7 mi | 1,399.11 acres |
| Liverpool Lake | Mason | 4.3 mi | 26.51 acres |
Straight-line distance between lake centers.
Facts and Figures
Questions About Woodyard Slough
How Big Is Woodyard Slough?
Woodyard Slough covers 29.16 acres in Fulton County, Illinois.
What Is the Largest Lake in Fulton County?
Stickey Lake is the largest lake in Fulton County, at 1,401 acres.
Largest Lakes in Illinois
| # | Lake | County | Surface Area | Max Depth |
|---|---|---|---|---|
| 1 | Carlyle Lake | Clinton | 22,796.77 acres | - |
| 2 | Mine Number 21 Reservoir | Franklin | 17,062.04 acres | - |
| 3 | Upper Peoria Lake | Woodford | 15,460.64 acres | - |
| 4 | Lake Shelbyville | Shelby | 10,235.1 acres | - |
| 5 | Crab Orchard Lake | Williamson | 7,292.57 acres | - |
All 511 Illinois lakes ranked by surface area
Sources: USGS National Hydrography Dataset (The National Map) lake data (ID 154317929). Verified October 30, 2026.