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Lakes / Washington / Lake Fenwick

Lake Fenwick, Washington

17 acres
Surface Area
About 28 ft
Max Depth (Approximate)
124 ft
Surface Elevation

Where It Sits, and How Deep It Goes

Locator - Washington

OlympiaSeattleLake FenwickKing Co.

47.37 degrees N, 122.27 degrees W - King County. State and county outlines drawn from Census boundary data; the lake marker is placed by its Washington DFW coordinates, not by eye. Schematic - not a survey map.

Depth Profile - Lake Fenwick

0 ft - SurfaceMax Depth (Approx.) - About 28 ft

Schematic cross-section drawn to one shared depth scale - not a survey or bathymetric map. Max depth is approximate, from Washington Dept. of Ecology bathymetry.

How Lake Fenwick Stacks Up

Fish Species

Black crappieBrown bullheadLargemouth bassPumpkinseed SunfishRainbow troutYellow perch

Species recorded for this lake. Presence only - no abundance ratings.

Facts and Figures

Waterbody ID130909156
CountyKing
Lake TypeLake
Coordinates47.3663, -122.2714

Largest Lakes in Washington

#LakeCountySurface AreaMax Depth
1Franklin D Roosevelt LakeFerry71,323 acres-
2Lake UmatillaKlickitat50,042 acres-
3Lake ChelanChelan32,677 acresAbout 1,500 ft
4Banks LakeGrant26,879 acres-
5Lake WallulaBenton26,343 acres-
Sources: Washington DFW; USGS NHD via WA Dept of Ecology lake data (ID 130909156); Washington Dept. of Ecology bathymetry (approximate max depth). Verified October 30, 2026.