Lakes / Idaho / Boise County / Spangle Lake
Spangle Lake, Idaho
38.8 acres
Surface Area
Where It Sits, and How Deep It Goes
Locator - Idaho
43.95 degrees N, 115.03 degrees W - Boise 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 Spangle Lake Stacks Up
- Larger than 23% of the 316 lakes counted in Idaho.
- About 38 miles from Ketchum, as the crow flies.
Lakes Nearby
| Lake | County | Distance | Surface Area |
|---|---|---|---|
| Ardeth Lake | Boise | 1.5 mi | 78.55 acres |
| Vernon Lake | Custer | 2.3 mi | 31.41 acres |
| Edna Lake | Custer | 2.6 mi | 56.2 acres |
| Toxaway Lake | Custer | 3.3 mi | 121.58 acres |
| Alice Lake | Blaine | 4.5 mi | 71.17 acres |
| Imogene Lake | Custer | 5.2 mi | 71.66 acres |
Straight-line distance between lake centers.
Facts and Figures
Questions About Spangle Lake
How Big Is Spangle Lake?
Spangle Lake covers 38.8 acres in Boise County, Idaho.
What Is the Largest Lake in Boise County?
Ardeth Lake is the largest lake in Boise County, at 78.55 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 50741413). Verified October 30, 2026.