Lakes / Oklahoma / Woodward County / Fort Supply Reservoir
Fort Supply Reservoir, Oklahoma
1,692.18 acres
Surface Area
Where It Sits, and How Deep It Goes
Locator - Oklahoma
36.53 degrees N, 99.57 degrees W - Woodward 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 Fort Supply Reservoir Stacks Up
- Larger than 90% of the 376 lakes counted in Oklahoma.
- The largest lake in Woodward County among those counted.
- About 136 miles from Oklahoma City, as the crow flies.
Lakes Nearby
| Lake | County | Distance | Surface Area |
|---|---|---|---|
| Southern Great Plains Field Station Lake | Woodward | 11 mi | 28.95 acres |
| Gate Lake | Beaver | 34 mi | 205.34 acres |
| Evans Chambers Lake | Beaver | 38 mi | 95.38 acres |
| Lake Lloyd Vincent | Ellis | 38 mi | 131.71 acres |
| Oknoname 093011 Reservoir | Major | 49 mi | 28.17 acres |
| Leedey Lake | Dewey | 50 mi | 48.93 acres |
Straight-line distance between lake centers.
Facts and Figures
Largest Lakes in Oklahoma
| # | Lake | County | Surface Area | Max Depth |
|---|---|---|---|---|
| 1 | Eufaula Lake | Pittsburg | 100,734.12 acres | - |
| 2 | Lake Texoma | Marshall | 59,414.43 acres | - |
| 3 | Grand Lake O' The Cherokees | Delaware | 38,902.36 acres | - |
| 4 | Robert S Kerr Reservoir | Haskell | 35,795.91 acres | - |
| 5 | Oologah Lake | Rogers | 29,728.7 acres | - |
All 376 Oklahoma lakes ranked by surface area
Sources: USGS National Hydrography Dataset (The National Map) lake data (ID 137912442). Verified October 30, 2026.