Fishing At

O'Sullivan Lake

5.0

(1)

5 Catches

O'Sullivan Lake is located in Thunder Bay, Ontario. Download FishAngler to find the best places to fish at O'Sullivan Lake. Get local fishing reports with detailed catch information, weather conditions, top baits and more.

50.430583, -87.061777

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Recent Catches At O'Sullivan Lake

Lucas Griswold

2025-09-01

•

Thunder Bay, Ontario

Pike trolling with whopper plopper in its mouth when caught

Species Northern pike

Weight 5 lb

Gear 4

27 likes • 3 comments

Lucas Griswold

2025-08-28

•

Thunder Bay, Ontario

Beautiful walleye of dock

Species Walleye

Gear 2

12 likes

Lucas Griswold

2025-09-06

•

Thunder Bay, Ontario

Giant pike, dads PB flipping a jig near a rock face 💪🔥💯

Species Northern pike

Gear 3

18 likes • 1 comment

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Most Caught Fish Species At O'Sullivan Lake

Popular Fishing Spots Near O'Sullivan Lake

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O'Sullivan Lake?

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