Lakes / Idaho / Power County / Bonanza Lake
Bonanza Lake, Idaho
30.64 acres
Surface Area
Where It Sits, and How Deep It Goes
Locator - Idaho
42.71 degrees N, 113.07 degrees W - Power 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 Bonanza Lake Stacks Up
- Larger than 10% of the 316 lakes counted in Idaho.
- About 71 miles from Twin Falls, as the crow flies.
Lakes Nearby
| Lake | County | Distance | Surface Area |
|---|---|---|---|
| Lake Walcott | Cassia | 13 mi | 11,782.92 acres |
| American Falls Reservoir | Power | 21 mi | 55,319.78 acres |
| Sublett Reservoir | Cassia | 27 mi | 94.91 acres |
| Big Fill Reservoir | Bingham | 30 mi | 39.53 acres |
| Emerald Lake | Minidoka | 35 mi | 34.59 acres |
| Hawkins Reservoir | Bannock | 40 mi | 49.63 acres |
Straight-line distance between lake centers.
Facts and Figures
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 61703321). Verified October 30, 2026.