🐟 What fish can you catch in Dubuque?

Most commonly caught species around Dubuque , IA : Largemouth bass - 2,272 reported catches Smallmouth bass - 924 reported catches Northern pike - 552 reported catches Bluegill - 473 reported catches Channel catfish - 348 reported catches .

📢 What are the latest Dubuque fishing reports?

The latest Dubuque , IA fishing reports are: @asherhfish reported a nice Largemouth bass at Bergfeld Pond . @bricerybicki reported a nice Northern pike at O'Leary's Lake . @kaverickstanton reported a nice Largemouth bass . @kaverickstanton reported a nice Largemouth bass . @kaverickstanton reported a nice Largemouth bass . .

Fishing in Dubuque, IA

Q: 🎣 Where to fish in Dubuque, Iowa?

Anglers in Dubuque , IA recommend these top fishing spots: Mississippi River (WI) , Mississippi River (IL) , O'Leary's Lake , Dubuque Harbor , Heritage Pond .

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

Download the Fishbrain app and see today's Fishing and Weather Forecast for Dubuque , IA . 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. .

Iowa, United States

Want trophy-size catches? These Dubuque spots deliver

Scan the QR code to download the app!

Top fish species in Dubuque

Latest Dubuque fishing reports

Largemouth bass

Bergfeld Pond

length · weight

Northern pike

O'Leary's Lake

length · weight

Largemouth bass

length · weight

Largemouth bass

length · weight

Largemouth bass

length · weight

Smallmouth bass

length · weight

Walleye

Mississippi River (WI)

length · weight

Creek chub

Little Platte River

length · weight

Creek chub

Little Platte River

length · weight

Mooneye

Mississippi River (WI)

13 in · 1 lb

More catches in the app...

Continue browsing catches and catch locations in the Fishbrain app

Scan the QR code to download the app!

Fishing regulations in Dubuque

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.

Fishing regulations in Iowa can change throughout the year. Make sure to check this page before fishing for the most up to date rules and regulations for the current season. Local regulations govern when you can fish, the max size of the fish you can keep, how many fish you can keep, and more.

Below you will see fishing regulations for catching Largemouth bass as of April 2nd, 2026. To view regulations for a different fish species, please click on your preferred species in the drop-down.

Select species

Largemouth bass

Seasons

Open

Bag limit

Min size

12"

Measurement

Total Length

Special gear

Aggregate

Statewide regulations: No closed season.

Daily bag limit = 3 bass (largemouth, smallmouth, and spotted bass, combined).

Daily possession limit = 6 bass (combined)

EXCEPTIONS:

All black bass caught from the following stream segments and lakes must be released alive immediately:

Brown Lake (Jackson)
Cedar River (Mitchell) extending downstream from the bridge on county road A19 east of Otranto as posted to the bridge on county road T26 south of St. Ansgar
Maquoketa River (Delaware) extending downstream from below Lake Delhi Dam as posted to the first county gravel road bridge
Middle Raccoon River (Guthrie) extending downstream from below Lake Panorama Dam as posted to the dam at Redfield
Upper Iowa River (Winneshiek) extending downstream from the Fifth Street bridge in Decorah as posted to the upper dam
Wapello Lake (Davis).

Inland Waters:

Minimum size = 15-inches in all public lakes, including Coralville, Rathbun, Saylorville, and Red Rock reservoirs except as otherwise posted, including:

Ada Hayden (Story): 18-inch minimum
Ahquabi, Hooper (Warren): 18-inch minimum
Big Creek: 18-inch minimum
Casey (Tama): 18-inch minimum
Cold Springs (Cass): 18-inch minimum
Green Valley (Union): 18-inch minimum
Hawthorn (Mahaska): all 12 to 16-inch fish must be immediately released!
Hendricks (Howard): 18-inch minimum
Krumm (Jasper): 18-inch minimum
Little Wall (Hamilton): 18-inch minimum
Lost Grove (Scott): 18-inch minimum
Mill Creek (O'Brien): 18-inch minimum
Pleasant Creek (Linn): 18-inch minimum
Smith (Kossuth): 18-inch minimum
South Prairie (Black Hawk): 18-inch minimum
Sugema (Van Buren): all 12 to 18-inch fish must be immediately released!
Swan Lake (Carroll): 16-inch minimum
Thomas Mitchell: 18-inch minimum
Yellow Banks (Polk): 18-inch minimum

Interior Streams & River Impoundments

Minimum size limit = 12-inch minimum except

Boundary Rivers (including associated chutes and backwaters where intermittent or constant flow occur)

Daily Bag Limit = 5 bass (largemouth, smallmouth, and spotted bass, combined).
Possession Limit = 10 bass (largemouth, smallmouth, and spotted bass, combined).
Mississippi River: Minimum size = 14-inches total length.
Missouri River: Minimum size = 12-inches total length.

Very good Catch, Clean, Cook Largemouth Bass by BlueGabe

Micropterus nigricans

Regulations for

42°30′2.9″N 90°42′24.1″W

Regulations in the map

Download Fishbrain and fish smarter

Unlimited access to the best fishing spot finder in the game. Get all the fishing intel you need to start catching more, and bigger, fish.

Free trial available

FAQ about Dubuque fishing

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

Most commonly caught species around Dubuque, IA:

Largemouth bass - 2,272 reported catches
Smallmouth bass - 924 reported catches
Northern pike - 552 reported catches
Bluegill - 473 reported catches
Channel catfish - 348 reported catches

The latest Dubuque, IA fishing reports are:

@asherhfish reported a nice Largemouth bass at Bergfeld Pond.
@bricerybicki reported a nice Northern pike at O'Leary's Lake.
@kaverickstanton reported a nice Largemouth bass.
@kaverickstanton reported a nice Largemouth bass.
@kaverickstanton reported a nice Largemouth bass.

Download the and see today's Fishing and Weather Forecast for Dubuque, IA. 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: