Lakes / Colorado / Jefferson County / Bowles Reservoir Number One
Bowles Reservoir Number One, Colorado
135 acres
Surface Area
Where It Sits, and How Deep It Goes
Locator - Colorado
39.62 degrees N, 105.08 degrees W - Jefferson 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 Bowles Reservoir Number One Stacks Up
- Larger than 72% of the 778 lakes counted in Colorado.
- About 9 miles from Denver, as the crow flies.
Lakes Nearby
| Lake | County | Distance | Surface Area |
|---|---|---|---|
| Marston Lake | Denver | 0.7 mi | 626 acres |
| Johnson Reservoir | Jefferson | 1.2 mi | 60 acres |
| Bowles Lake | Arapahoe | 1.4 mi | 93 acres |
| Harriman Lake | Jefferson | 2.4 mi | 47 acres |
| Cooley Lake | Arapahoe | 3.3 mi | 150 acres |
| Hine Lake | Jefferson | 3.6 mi | 42 acres |
Straight-line distance between lake centers.
Facts and Figures
Questions About Bowles Reservoir Number One
How Big Is Bowles Reservoir Number One?
Bowles Reservoir Number One covers 135 acres in Jefferson County, Colorado.
What Is the Largest Lake in Jefferson County?
Chatfield Lake is the largest lake in Jefferson County, at 1,389 acres.
Largest Lakes in Colorado
| # | Lake | County | Surface Area | Max Depth |
|---|---|---|---|---|
| 1 | John Martin Reservoir | Bent | 11,686 acres | - |
| 2 | Blue Mesa Reservoir | Gunnison | 8,944 acres | - |
| 3 | Lake Granby | Grand | 7,075 acres | - |
| 4 | Lake Meredith | Crowley | 5,539 acres | - |
| 5 | Adobe Creek Reservoir | Bent | 4,770 acres | - |
All 778 Colorado 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 117848283). Verified October 30, 2026.