🐟 What fish can you catch in Potosi?

Most commonly caught species around Potosi , WI : Largemouth bass - 1,848 reported catches Smallmouth bass - 701 reported catches Northern pike - 549 reported catches Bluegill - 362 reported catches Channel catfish - 301 reported catches .

📢 What are the latest Potosi fishing reports?

The latest Potosi , WI fishing reports are: @maxd7208 reported a nice Common carp at Pecatonica River (WI) . @bricerybicki reported a nice Common carp at O'Leary's Lake . @bricerybicki reported a nice Common carp at O'Leary's Lake . @wconlon2613 reported a nice Largemouth bass at Dubuque Harbor . @BoatsRbetas reported a nice Freshwater drum at Mississippi River (WI) . .

Fishing in Potosi, WI

Q: 🎣 Where to fish in Potosi, Wisconsin?

Anglers in Potosi , WI recommend these top fishing spots: Mississippi River (WI) , Mississippi River (IL) , O'Leary's Lake , Heritage Pond , Little Maquoketa River .

Q: 📅 What is the best time to go fishing in Potosi?

Download the Fishbrain app and see today's Fishing and Weather Forecast for Potosi , WI . We give you weather trends and help you find the perfect window to catch your next personal best. With Fishbrain Pro , you will get the following capabilities: Plan smarter: Get hour-by-hour fishing weather conditions. Fish at peak times: Use BiteTime™ predictions to maximize catches. Stay ahead of the weather: Get hyper-local, real-time updates. .

Wisconsin, United States

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Top fish species in Potosi

Latest Potosi fishing reports

Common carp

Pecatonica River (WI)

28 in · 10 lb 3 oz

Common carp

O'Leary's Lake

length · weight

Common carp

O'Leary's Lake

length · weight

Largemouth bass

Dubuque Harbor

length · weight

Freshwater drum

Mississippi River (WI)

26 in · 7 lb

White crappie

Mississippi River (WI)

13 in · 1 lb 6 oz

Smallmouth bass

length · weight

Channel catfish

Pecatonica River (WI)

length · weight

Common carp

Pecatonica River (WI)

29 in · 12 lb 8 oz

Common carp

Pecatonica River (WI)

30 in · 14 lb 5 oz

More catches in the app...

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Fishing regulations in Potosi

Disclaimer: Always check local fishing regulations, water access rights and land ownership before fishing, regardless of any catches logged in that area by the Fishbrain community. Fishbrain has mapped millions of acres of government-owned land across the USA to help you identify potential fishing access, but you are responsible for ensuring compliance with all legal requirements.

No regulations for this area yet

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Regulations for

42°41′15.4″N 90°42′37.8″W

Regulations in the map

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FAQ about Potosi fishing

Anglers in Potosi, WI recommend these top fishing spots: Mississippi River (WI), Mississippi River (IL), O'Leary's Lake, Heritage Pond, and Little Maquoketa River.

Most commonly caught species around Potosi, WI:

Largemouth bass - 1,848 reported catches
Smallmouth bass - 701 reported catches
Northern pike - 549 reported catches
Bluegill - 362 reported catches
Channel catfish - 301 reported catches

The latest Potosi, WI fishing reports are:

@maxd7208 reported a nice Common carp at Pecatonica River (WI).
@bricerybicki reported a nice Common carp at O'Leary's Lake.
@bricerybicki reported a nice Common carp at O'Leary's Lake.
@wconlon2613 reported a nice Largemouth bass at Dubuque Harbor.
@BoatsRbetas reported a nice Freshwater drum at Mississippi River (WI).

Download the and see today's Fishing and Weather Forecast for Potosi, WI. We give you weather trends and help you find the perfect window to catch your next personal best. With Fishbrain Pro, you will get the following capabilities: