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Mons Lake vs Big Birch Lake

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

Big Birch Lake is the larger of the two at 2,107 acres against 95 for Mons Lake. On our rankings, Big Birch Lake comes out ahead for fishing, Big Birch Lake comes out ahead for boating, Mons Lake comes out ahead for paddling, and Big Birch Lake comes out ahead for ice fishing.

MeasureMons LakeBig Birch Lake
Lake Score65 / 10064 / 100
Nearest townSwanvilleGrey Eagle
Surface area95 acres2,107 acres
Max depth80 ft81 ft
Shoreline1.8 mi15.3 mi
Water clarity15.3 ft6.1 ft
Public access1 public boat launch (concrete)5 public boat launches (concrete)
Fish species1518
Game fishWalleye, Northern Pike, Muskellunge, Largemouth Bass, Black CrappieWalleye, Northern Pike, Largemouth Bass, Smallmouth Bass, Black Crappie
StockedYesYes
Special regulationsNoNo
Swim beachNoNo
CampingNoNo
Invasive speciesNone listedzebra mussel

Which lake is better for…

  • Fishing
    Big Birch Lake
  • Boating
    Big Birch Lake
  • Paddling
    Mons Lake
  • Ice Fishing
    Big Birch Lake

The lakes

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Frequently Asked Questions

Which is bigger, Mons Lake or Big Birch Lake?

Big Birch Lake is bigger at 2,107 acres; Mons Lake covers 95 acres.

Which is deeper, Mons Lake or Big Birch Lake?

Big Birch Lake is deeper, with a maximum depth of 81 feet against 80 feet.

Is Mons Lake or Big Birch Lake better for fishing?

Big Birch Lake ranks higher for fishing in this directory, based on game species, lake size, access and stocking. Mons Lake lists 15 species and Big Birch Lake lists 18.