Lakes / Idaho / Oneida County / Upper Deep Creek Reservoir
Upper Deep Creek Reservoir, Idaho
26.19 acres
Surface Area
Where It Sits, and How Deep It Goes
Locator - Idaho
42.19 degrees N, 112.14 degrees W - Oneida 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 Upper Deep Creek Reservoir Stacks Up
- Larger than 2% of the 316 lakes counted in Idaho.
- About 90 miles from Idaho Falls, as the crow flies.
Lakes Nearby
| Lake | County | Distance | Surface Area |
|---|---|---|---|
| Deep Creek Reservoir | Oneida | 1.7 mi | 168.25 acres |
| Weston Creek Reservoir | Oneida | 4.8 mi | 109.23 acres |
| Devil Creek Reservoir | Oneida | 8.2 mi | 130.4 acres |
| Twin Lakes Reservoir | Franklin | 8.9 mi | 439.35 acres |
| Swan Lake | Bannock | 11 mi | 60.29 acres |
| Winder Reservoir | Franklin | 14 mi | 76.94 acres |
Straight-line distance between lake centers.
Facts and Figures
Questions About Upper Deep Creek Reservoir
How Big Is Upper Deep Creek Reservoir?
Upper Deep Creek Reservoir covers 26.19 acres in Oneida County, Idaho.
What Is the Largest Lake in Oneida County?
Daniels Reservoir is the largest lake in Oneida County, at 229.6 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 54556083). Verified October 30, 2026.