🐟 What fish can you catch in Rock City?

Most commonly caught species around Rock City , IL : Largemouth bass - 5,814 reported catches Smallmouth bass - 2,587 reported catches Bluegill - 1,015 reported catches Channel catfish - 897 reported catches Northern pike - 635 reported catches .

📢 What are the latest Rock City fishing reports?

The latest Rock City , IL fishing reports are: @alfonsoflores8295 reported a nice Largemouth bass at Kiwanis Pond . @alfonsoflores8295 reported a nice Largemouth bass at Kiwanis Pond . @Austin-JM reported a nice Largemouth bass . @Austin-JM reported a nice Largemouth bass . @Austin-JM reported a nice Largemouth bass . .

Fishing in Rock City, IL

Q: 🎣 Where to fish in Rock City, Illinois?

Anglers in Rock City , IL recommend these top fishing spots: Sugar River (WI) , Pecatonica River (WI) , Four Lakes , Yellow Creek , Krape Park .

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

Download the Fishbrain app and see today's Fishing and Weather Forecast for Rock City , 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

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Top fish species in Rock City

Latest Rock City fishing reports

Largemouth bass

Kiwanis Pond

length · weight

Largemouth bass

Kiwanis Pond

length · weight

Largemouth bass

length · weight

Largemouth bass

length · weight

Largemouth bass

length · weight

Largemouth bass

length · weight

Largemouth bass

length · weight

Largemouth bass

length · weight

Largemouth bass

Kiwanis Pond

length · weight

Largemouth bass

length · weight

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Fishing regulations in Rock City

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 17th, 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

42°24′46.4″N 89°28′17.4″W

Regulations in the map

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FAQ about Rock City fishing

Anglers in Rock City, IL recommend these top fishing spots: Sugar River (WI), Pecatonica River (WI), Four Lakes, Yellow Creek, and Krape Park.

Most commonly caught species around Rock City, IL:

Largemouth bass - 5,814 reported catches
Smallmouth bass - 2,587 reported catches
Bluegill - 1,015 reported catches
Channel catfish - 897 reported catches
Northern pike - 635 reported catches

The latest Rock City, IL fishing reports are:

@alfonsoflores8295 reported a nice Largemouth bass at Kiwanis Pond.
@alfonsoflores8295 reported a nice Largemouth bass at Kiwanis Pond.
@Austin-JM reported a nice Largemouth bass.
@Austin-JM reported a nice Largemouth bass.
@Austin-JM reported a nice Largemouth bass.

Download the and see today's Fishing and Weather Forecast for Rock City, 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: