Lakes / Oregon / Lake County / Mugwump Lake
Mugwump Lake, Oregon
200 acres
Surface Area
Where It Sits, and How Deep It Goes
Locator - Oregon
42.55 degrees N, 119.82 degrees W - Lake 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 Mugwump Lake Stacks Up
- Larger than 71% of the 642 lakes counted in Oregon.
- About 128 miles from Bend, as the crow flies.
Lakes Nearby
| Lake | County | Distance | Surface Area |
|---|---|---|---|
| Swamp Lake | Lake | 2.0 mi | 921 acres |
| Flagstaff Lake | Lake | 2.3 mi | 3,633 acres |
| Anderson Lake | Lake | 3.6 mi | 432 acres |
| Upper Campbell Lake | Lake | 4.2 mi | 979 acres |
| Campbell Lake | Lake | 5.9 mi | 2,290 acres |
| Petroglyph Lake | Lake | 7.7 mi | 35 acres |
Straight-line distance between lake centers.
Facts and Figures
Questions About Mugwump Lake
How Big Is Mugwump Lake?
Mugwump Lake covers 200 acres in Lake County, Oregon.
What Is the Largest Lake in Lake County?
Lake Abert is the largest lake in Lake County, at 37,137 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 83448787). Verified October 30, 2026.