Lakes / Oregon / Harney County / Fay Canyon Reservoir
Fay Canyon Reservoir, Oregon
57 acres
Surface Area
Where It Sits, and How Deep It Goes
Locator - Oregon
43.39 degrees N, 119.28 degrees W - Harney 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 Fay Canyon Reservoir Stacks Up
- Larger than 40% of the 642 lakes counted in Oregon.
- About 112 miles from Bend, as the crow flies.
Lakes Nearby
| Lake | County | Distance | Surface Area |
|---|---|---|---|
| Stinking Lake | Harney | 6.5 mi | 212 acres |
| Derrick Lake | Harney | 6.6 mi | 225 acres |
| Moon Reservoir | Harney | 8.2 mi | 725 acres |
| Harney Lake | Harney | 13 mi | 31,290 acres |
| Mud Lake | Harney | 16 mi | 7,922 acres |
| Zoglmann Reservoir | Harney | 17 mi | 46 acres |
Straight-line distance between lake centers.
Facts and Figures
Questions About Fay Canyon Reservoir
How Big Is Fay Canyon Reservoir?
Fay Canyon Reservoir covers 57 acres in Harney County, Oregon.
What Is the Largest Lake in Harney County?
Harney Lake is the largest lake in Harney County, at 31,290 acres.
Largest Lakes in Oregon
| # | Lake | County | Surface Area | Max Depth |
|---|---|---|---|---|
| 1 | Upper Klamath Lake | Klamath | 62,095 acres | - |
| 2 | Lake Umatilla | Morrow | 50,042 acres | - |
| 3 | Lake Abert | Lake | 37,137 acres | - |
| 4 | Summer Lake | Lake | 31,602 acres | - |
| 5 | Harney Lake | Harney | 31,290 acres | - |
All 642 Oregon lakes ranked by surface area
Sources: USGS NHD (The National Map NHD MapServer layer 12) named waterbodies FTYPE 390/436; counties via Census point-in-polygon lake data (ID 149764919). Verified October 30, 2026.