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Fannie Lake vs Green Lake

Two of the top-scoring lakes in Isanti County, Minnesota, side by side.

Green Lake is the larger of the two at 833 acres against 360 for Fannie Lake. On our rankings, Green Lake comes out ahead for fishing, Green Lake comes out ahead for boating, Fannie Lake comes out ahead for paddling, and Green Lake comes out ahead for ice fishing.

MeasureFannie LakeGreen Lake
Lake Score55 / 10054 / 100
Nearest townCambridgePrinceton
Surface area360 acres833 acres
Max depth33 ft28 ft
Shoreline6 mi4.6 mi
Water clarity7.8 ft5.5 ft
Public access2 public boat launches (concrete)1 public boat launch (concrete)
Fish species1315
Game fishWalleye, Northern Pike, Largemouth Bass, Black Crappie, BluegillWalleye, Northern Pike, Largemouth Bass, Black Crappie, Bluegill
StockedYesYes
Special regulationsNoNo
Swim beachNoNo
CampingNoNo
Invasive speciesEurasian watermilfoilEurasian watermilfoil

Which lake is better for…

  • Fishing
    Green Lake
  • Boating
    Green Lake
  • Paddling
    Fannie Lake
  • Ice Fishing
    Green Lake

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Frequently Asked Questions

Which is bigger, Fannie Lake or Green Lake?

Green Lake is bigger at 833 acres; Fannie Lake covers 360 acres.

Which is deeper, Fannie Lake or Green Lake?

Fannie Lake is deeper, with a maximum depth of 33 feet against 28 feet.

Is Fannie Lake or Green Lake better for fishing?

Green Lake ranks higher for fishing in this directory, based on game species, lake size, access and stocking. Fannie Lake lists 13 species and Green Lake lists 15.