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Lakes / Alaska / Lake and Peninsula County / Portage Lake

Portage Lake, Lake and Peninsula County, Alaska

298 acres
Surface Area

Where It Sits, and How Deep It Goes

Locator - Alaska

AnchorageFairbanksPortage LakeLake and Peninsula Co.

60.50 degrees N, 153.87 degrees W - Lake and Peninsula 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 Portage Lake Stacks Up

Lakes Nearby

LakeCountyDistanceSurface Area
Saddle LakeLake and Peninsula2.0 mi106 acres
Otter LakeLake and Peninsula3.5 mi170 acres
Lachbuna LakeLake and Peninsula5.2 mi822 acres
Little Lake ClarkLake and Peninsula8.6 mi4,126 acres
Twin LakesLake and Peninsula10 mi5,728 acres
Fishtrap LakeLake and Peninsula16 mi506 acres

Straight-line distance between lake centers.

Facts and Figures

Waterbody ID{5D995367-0477-4BCD-9EB5-DADBF1B5F8CB}
Lake TypeLake
Coordinates60.5046, -153.8651

Questions About Portage Lake

How Big Is Portage Lake?

Portage Lake covers 298 acres in Lake and Peninsula County, Alaska.

What Is the Largest Lake in Lake and Peninsula County?

Iliamna Lake is the largest lake in Lake and Peninsula County, at 654,518 acres.

Largest Lakes in Alaska

#LakeCountySurface AreaMax Depth
1Iliamna LakeLake and Peninsula654,518 acres-
2Becharof LakeLake and Peninsula289,706 acres-
3Teshekpuk LakeNorth Slope206,614 acres-
4Naknek LakeLake and Peninsula145,357 acres-
5Dall LakeBethel111,681 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 {5D995367-0477-4BCD-9EB5-DADBF1B5F8CB}). Verified October 30, 2026.