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Lakes / Alaska / Matanuska-Susitna County / John Lake

John Lake, Matanuska-Susitna County, Alaska

26 acres
Surface Area

Where It Sits, and How Deep It Goes

Locator - Alaska

AnchorageFairbanksJohn LakeMatanuska-Susitna Co.

61.73 degrees N, 150.10 degrees W - Matanuska-Susitna 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 John Lake Stacks Up

Lakes Nearby

LakeCountyDistanceSurface Area
Long LakeMatanuska-Susitna0.5 mi272 acres
Florence LakeMatanuska-Susitna0.6 mi71 acres
Boot LakeMatanuska-Susitna1.0 mi30 acres
Crystal LakeMatanuska-Susitna1.2 mi138 acres
Jean LakeMatanuska-Susitna1.2 mi46 acres
Vera LakeMatanuska-Susitna1.6 mi144 acres

Straight-line distance between lake centers.

Facts and Figures

Waterbody ID49052354
Lake TypeLake
Coordinates61.7267, -150.1033

Questions About John Lake

How Big Is John Lake?

John Lake covers 26 acres in Matanuska-Susitna County, Alaska.

What Is the Largest Lake in Matanuska-Susitna County?

Lake Louise is the largest lake in Matanuska-Susitna County, at 14,705 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 49052354). Verified October 30, 2026.