Lakes / Alaska / Yukon-Koyukuk County / Square Lake
Square Lake, Yukon-Koyukuk County, Alaska
198 acres
Surface Area
Where It Sits, and How Deep It Goes
Locator - Alaska
64.19 degrees N, 151.22 degrees W - Yukon-Koyukuk 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 Square Lake Stacks Up
- Larger than 57% of the 2,450 lakes counted in Alaska.
- About 113 miles from Fairbanks, as the crow flies.
Lakes Nearby
| Lake | County | Distance | Surface Area |
|---|---|---|---|
| Jeannes Lake | Yukon-Koyukuk | 5.0 mi | 77 acres |
| Mucha Lake | Denali | 9.6 mi | 486 acres |
| Deadfish Lake | Yukon-Koyukuk | 9.6 mi | 96 acres |
| John Hansen Lake | Denali | 11 mi | 371 acres |
| Wien Lake | Yukon-Koyukuk | 12 mi | 2,672 acres |
| Chilchukabena Lake | Denali | 21 mi | 2,079 acres |
Straight-line distance between lake centers.
Facts and Figures
Waterbody ID{BCC7DD70-DAA7-4871-859A-5450C238F899}
CountyYukon-Koyukuk
Lake TypeLake
Coordinates64.1865, -151.2199
Questions About Square Lake
How Big Is Square Lake?
Square Lake covers 198 acres in Yukon-Koyukuk County, Alaska.
What Is the Largest Lake in Yukon-Koyukuk County?
Lake Minchumina is the largest lake in Yukon-Koyukuk County, at 11,712 acres.
Largest Lakes in Alaska
| # | Lake | County | Surface Area | Max Depth |
|---|---|---|---|---|
| 1 | Iliamna Lake | Lake and Peninsula | 654,518 acres | - |
| 2 | Becharof Lake | Lake and Peninsula | 289,706 acres | - |
| 3 | Teshekpuk Lake | North Slope | 206,614 acres | - |
| 4 | Naknek Lake | Lake and Peninsula | 145,357 acres | - |
| 5 | Dall Lake | Bethel | 111,681 acres | - |
All 2,450 Alaska 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 {BCC7DD70-DAA7-4871-859A-5450C238F899}). Verified October 30, 2026.