🐟 What fish can you catch in Granville?

Most commonly caught species around Granville , IL : Largemouth bass - 3,618 reported catches Smallmouth bass - 552 reported catches Channel catfish - 519 reported catches Bluegill - 365 reported catches Freshwater drum - 285 reported catches .

📢 What are the latest Granville fishing reports?

The latest Granville , IL fishing reports are: @steven.ashby reported a nice Bluegill at Hennepin Canal . @steven.ashby reported a nice Pumpkinseed at Hennepin Canal . @steven.ashby reported a nice Largemouth bass at Hennepin Canal . @cadillacschertz reported a nice Channel catfish at Babb Slough . @otbcooper reported a nice Rainbow trout at Lake Mendota . .

Fishing in Granville, IL

Q: 🎣 Where to fish in Granville, Illinois?

Anglers in Granville , IL recommend these top fishing spots: Illinois River , Hennepin Canal , Vermilion River , McPhedran Park , Baker Park .

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

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

Latest Granville fishing reports

Bluegill

Hennepin Canal

length · weight

Pumpkinseed

Hennepin Canal

length · weight

Largemouth bass

Hennepin Canal

length · weight

Channel catfish

Babb Slough

length · weight

Rainbow trout

Lake Mendota

length · weight

Largemouth bass

Hennepin Canal

length · weight

Freshwater drum

LaSalle County Nuclear Station Cooling Pond

length · weight

Freshwater drum

LaSalle County Nuclear Station Cooling Pond

17 in · 4 lb 4 oz

Freshwater drum

LaSalle County Nuclear Station Cooling Pond

18 in · 5 lb

Hybrid striped bass

LaSalle County Nuclear Station Cooling Pond

15 in · 2 lb

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Fishing regulations in Granville

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

41°15′56.9″N 89°13′50.5″W

Regulations in the map

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FAQ about Granville fishing

Anglers in Granville, IL recommend these top fishing spots: Illinois River, Hennepin Canal, Vermilion River, McPhedran Park, and Baker Park.

Most commonly caught species around Granville, IL:

Largemouth bass - 3,618 reported catches
Smallmouth bass - 552 reported catches
Channel catfish - 519 reported catches
Bluegill - 365 reported catches
Freshwater drum - 285 reported catches

The latest Granville, IL fishing reports are:

@steven.ashby reported a nice Bluegill at Hennepin Canal.
@steven.ashby reported a nice Pumpkinseed at Hennepin Canal.
@steven.ashby reported a nice Largemouth bass at Hennepin Canal.
@cadillacschertz reported a nice Channel catfish at Babb Slough.
@otbcooper reported a nice Rainbow trout at Lake Mendota.

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