Lakes / Illinois / Will County / Whalon Lake
Whalon Lake, Illinois
80.93 acres
Surface Area
Where It Sits, and How Deep It Goes
Locator - Illinois
41.72 degrees N, 88.09 degrees W - Will 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 Whalon Lake Stacks Up
- Larger than 54% of the 511 lakes counted in Illinois.
- About 26 miles from Chicago, as the crow flies.
Lakes Nearby
| Lake | County | Distance | Surface Area |
|---|---|---|---|
| Goose Lake | Cook | 4.6 mi | 25.7 acres |
| Lake Plainfield | Will | 8.4 mi | 88.22 acres |
| Golfview Lake | DuPage | 9.0 mi | 32.12 acres |
| Silver Lake | DuPage | 9.1 mi | 53.5 acres |
| Lake Renwick | Will | 9.4 mi | 166.8 acres |
| Maple Lake | Cook | 10 mi | 57.08 acres |
Straight-line distance between lake centers.
Facts and Figures
Questions About Whalon Lake
How Big Is Whalon Lake?
Whalon Lake covers 80.93 acres in Will County, Illinois.
What Is the Largest Lake in Will County?
Braidwood Power Plant Cooling Pond is the largest lake in Will County, at 2,539.39 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 {B663A73F-BDA4-4D25-9663-AE5D52F83EFF}). Verified October 30, 2026.