Lakes / Missouri / Warren County / Forest Lake
Forest Lake, Warren County, Missouri
30.77 acres
Surface Area
Where It Sits, and How Deep It Goes
Locator - Missouri
38.84 degrees N, 91.01 degrees W - Warren 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 Forest Lake Stacks Up
- Larger than 17% of the 352 lakes counted in Missouri.
- About 46 miles from St. Louis, as the crow flies.
Lakes Nearby
| Lake | County | Distance | Surface Area |
|---|---|---|---|
| Cloverleaf Farm Lake | Warren | 2.6 mi | 41.86 acres |
| Incline Village Lake | Warren | 2.9 mi | 165.23 acres |
| Lake Lucern | Warren | 5.2 mi | 36.82 acres |
| Lake Saint Louise | St. Charles | 12 mi | 71.41 acres |
| Lake Sherwood | Warren | 12 mi | 134.92 acres |
| Lake Saint Louis | St. Charles | 13 mi | 444.3 acres |
Straight-line distance between lake centers.
Facts and Figures
Questions About Forest Lake
How Big Is Forest Lake?
Forest Lake covers 30.77 acres in Warren County, Missouri.
What Is the Largest Lake in Warren County?
Incline Village Lake is the largest lake in Warren County, at 165.23 acres.
Largest Lakes in Missouri
| # | Lake | County | Surface Area | Max Depth |
|---|---|---|---|---|
| 1 | Lake of the Ozarks | Camden | 51,171.75 acres | - |
| 2 | Harry S Truman Reservoir | Benton | 49,365.93 acres | - |
| 3 | Table Rock Lake | Stone | 41,777.86 acres | - |
| 4 | Stockton Lake | Cedar | 24,962.34 acres | - |
| 5 | Mark Twain Lake | Ralls | 18,362.33 acres | - |
All 352 Missouri lakes ranked by surface area
Sources: USGS National Hydrography Dataset (The National Map) lake data (ID 105763362). Verified October 30, 2026.