Lakes / Alaska / North Slope County / Isatkoak Lagoon
Isatkoak Lagoon, Alaska
310 acres
Surface Area
Where It Sits, and How Deep It Goes
Locator - Alaska
71.29 degrees N, 156.75 degrees W - North Slope 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 Isatkoak Lagoon Stacks Up
- Larger than 68% of the 2,450 lakes counted in Alaska.
- About 502 miles from Fairbanks, as the crow flies.
Lakes Nearby
| Lake | County | Distance | Surface Area |
|---|---|---|---|
| South Salt Lagoon | North Slope | 1.5 mi | 151 acres |
| Middle Salt Lagoon | North Slope | 2.2 mi | 411 acres |
| North Meadow Lake | North Slope | 2.5 mi | 27 acres |
| Footprint Lake | North Slope | 2.5 mi | 510 acres |
| Emaiksoun Lake | North Slope | 3.5 mi | 400 acres |
| Nunavak Bay | North Slope | 3.6 mi | 191 acres |
Straight-line distance between lake centers.
Facts and Figures
Questions About Isatkoak Lagoon
How Big Is Isatkoak Lagoon?
Isatkoak Lagoon covers 310 acres in North Slope County, Alaska.
What Is the Largest Lake in North Slope County?
Teshekpuk Lake is the largest lake in North Slope County, at 206,614 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 50182781). Verified October 30, 2026.