Lakes / Oregon / Linn County / Carmen Reservoir
Carmen Reservoir, Oregon
28 acres
Surface Area
Where It Sits, and How Deep It Goes
Locator - Oregon
44.34 degrees N, 122.00 degrees W - Linn 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 Carmen Reservoir Stacks Up
- Larger than 7% of the 642 lakes counted in Oregon.
- About 39 miles from Bend, as the crow flies.
Lakes Nearby
| Lake | County | Distance | Surface Area |
|---|---|---|---|
| Clear Lake | Linn | 2.0 mi | 151 acres |
| Smith Reservoir | Linn | 2.7 mi | 152 acres |
| Fish Lake | Linn | 4.3 mi | 118 acres |
| Trail Bridge Reservoir | Linn | 4.9 mi | 63 acres |
| Lava Lake | Linn | 6.4 mi | 131 acres |
| Big Lake | Linn | 6.8 mi | 236 acres |
Straight-line distance between lake centers.
Facts and Figures
Questions About Carmen Reservoir
How Big Is Carmen Reservoir?
Carmen Reservoir covers 28 acres in Linn County, Oregon.
What Is the Largest Lake in Linn County?
Foster Lake is the largest lake in Linn County, at 1,052 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 108067507). Verified October 30, 2026.