Lakes / Idaho / Adams County / Brundage Reservoir
Brundage Reservoir, Idaho
281.7 acres
Surface Area
Where It Sits, and How Deep It Goes
Locator - Idaho
45.05 degrees N, 116.12 degrees W - Adams 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 Brundage Reservoir Stacks Up
- Larger than 75% of the 316 lakes counted in Idaho.
- About 99 miles from Boise, as the crow flies.
Lakes Nearby
| Lake | County | Distance | Surface Area |
|---|---|---|---|
| Goose Lake | Adams | 3.0 mi | 378.07 acres |
| Granite Lake | Valley | 4.2 mi | 112.29 acres |
| Twin Lakes | Adams | 4.7 mi | 39.78 acres |
| Upper Payette Lake | Valley | 7.1 mi | 310.83 acres |
| Box Lake | Valley | 7.2 mi | 138.58 acres |
| Payette Lake | Valley | 7.5 mi | 5,074.67 acres |
Straight-line distance between lake centers.
Facts and Figures
Questions About Brundage Reservoir
How Big Is Brundage Reservoir?
Brundage Reservoir covers 281.7 acres in Adams County, Idaho.
What Is the Largest Lake in Adams County?
Lost Valley Reservoir is the largest lake in Adams County, at 726 acres.
Largest Lakes in Idaho
| # | Lake | County | Surface Area | Max Depth |
|---|---|---|---|---|
| 1 | Lake Pend Oreille | Bonner | 92,764.44 acres | - |
| 2 | American Falls Reservoir | Power | 55,319.78 acres | - |
| 3 | Coeur d'Alene Lake | Kootenai | 26,891.64 acres | - |
| 4 | Lake Cascade | Valley | 25,043.4 acres | - |
| 5 | Priest Lake | Bonner | 23,425.59 acres | - |
All 316 Idaho lakes ranked by surface area
Sources: USGS National Hydrography Dataset (The National Map) lake data (ID 54954337). Verified October 30, 2026.