🐟 What fish can you catch in Marietta?

Most commonly caught species around Marietta , IL : Largemouth bass - 1,663 reported catches Channel catfish - 224 reported catches Black crappie - 218 reported catches Bluegill - 182 reported catches White crappie - 58 reported catches .

📢 What are the latest Marietta fishing reports?

The latest Marietta , IL fishing reports are: @xanderbreweur reported a nice Channel catfish at Illinois River . @xanderbreweur reported a nice Blue catfish at Illinois River . @alexpeck1202 reported a nice Freshwater drum at Miserable Lake . @trent-m reported a nice Largemouth bass at Sewell Lake (Spring Lake) . @trent-m reported a nice Largemouth bass at Sewell Lake (Spring Lake) . .

Fishing in Marietta, IL

Q: 🎣 Where to fish in Marietta, Illinois?

Anglers in Marietta , IL recommend these top fishing spots: Spoon River , Put Creek , East Fork La Moine River .

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

Download the Fishbrain app and see today's Fishing and Weather Forecast for Marietta , IL . 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. .

Illinois, United States

Want trophy-size catches? These Marietta spots deliver

Scan the QR code to download the app!

Top fish species in Marietta

Latest Marietta fishing reports

Channel catfish

Illinois River

length · weight

Blue catfish

Illinois River

length · weight

Freshwater drum

Miserable Lake

20 in · 4 lb

Largemouth bass

Sewell Lake (Spring Lake)

length · weight

Largemouth bass

Sewell Lake (Spring Lake)

length · weight

Black crappie

Spring Lake

length · weight

Bluegill

Spring Lake

length · weight

Largemouth bass

Spring Lake

length · weight

White crappie

Illinois River

14 in · 1 lb 2 oz

Black crappie

Illinois River

11 in · 2 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 Marietta

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 Illinois 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 18th, 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

Aggregate

There is no statewide size limit. Daily harvest limit is 6 Bass, either singly or in the aggregate, except as specified under Site-Specific Regulations. Only statewide regulations are shown herein, but you can access Site-Specific Regulations online.

Very good Catch, Clean, Cook Largemouth Bass by BlueGabe

Micropterus nigricans

Regulations for

40°29′58.2″N 90°23′35.2″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 Marietta fishing

Anglers in Marietta, IL recommend these top fishing spots: Spoon River, Put Creek, and East Fork La Moine River.

Most commonly caught species around Marietta, IL:

Largemouth bass - 1,663 reported catches
Channel catfish - 224 reported catches
Black crappie - 218 reported catches
Bluegill - 182 reported catches
White crappie - 58 reported catches

The latest Marietta, IL fishing reports are:

@xanderbreweur reported a nice Channel catfish at Illinois River.
@xanderbreweur reported a nice Blue catfish at Illinois River.
@alexpeck1202 reported a nice Freshwater drum at Miserable Lake.
@trent-m reported a nice Largemouth bass at Sewell Lake (Spring Lake).
@trent-m reported a nice Largemouth bass at Sewell Lake (Spring Lake).

Download the and see today's Fishing and Weather Forecast for Marietta, IL. 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: