Lakes / Missouri / Lewis County / City of Lewistown Reservoir
City of Lewistown Reservoir, Missouri
33.85 acres
Surface Area
Where It Sits, and How Deep It Goes
Locator - Missouri
40.10 degrees N, 91.82 degrees W - Lewis 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 City of Lewistown Reservoir Stacks Up
- Larger than 25% of the 352 lakes counted in Missouri.
- About 84 miles from Columbia, as the crow flies.
Lakes Nearby
| Lake | County | Distance | Surface Area |
|---|---|---|---|
| Deer Ridge Community Lake | Lewis | 5.7 mi | 45.22 acres |
| Ewing Lake | Lewis | 7.6 mi | 37.81 acres |
| Henry Sever Lake | Knox | 10 mi | 115.89 acres |
| Steffen Lake | Shelby | 14 mi | 68.88 acres |
| Lake of the Oaks | Clark | 16 mi | 48.93 acres |
| O'Farre Lake | Lewis | 18 mi | 50.16 acres |
Straight-line distance between lake centers.
Facts and Figures
Questions About City of Lewistown Reservoir
How Big Is City of Lewistown Reservoir?
City of Lewistown Reservoir covers 33.85 acres in Lewis County, Missouri.
What Is the Largest Lake in Lewis County?
O'Farre Lake is the largest lake in Lewis County, at 50.16 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 66577577). Verified October 30, 2026.