Top fish species at Forbes Lake

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Check which species have trophy potential in Forbes Lake

Forbes Lake fishing reports

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Largemouth bass

20 in · 5 lb

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Largemouth bass

18 in · 3 lb

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Largemouth bass

length · weight

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Channel catfish

24 in · 5 lb 4 oz

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Largemouth bass

15 in · 2 lb

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Largemouth bass

14 in · 1 lb 3 oz

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General info

Forbes Lake is a lake located in Marion County, Illinois, United States. It is most popular for fishing Largemouth bass, Channel catfish, and Striped bass.

Location

38°43′47.1″N 88°45′49.3″W
Directions

Official website

dnr.illinois.gov

When are Largemouth Bass biting on Forbes Lake?

Learn what time of year and day to go fishing at Forbes Lake. Download Fishbrain today to look for new fishing spots, scout new fishing access, or prep for your next trip.

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Fishing regulations at Forbes Lake, IL

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.

Regulations for top species

Season open: year-round
Largemouth bass

Largemouth bass

Regulation boundaryIL Illinois State Waters
Bag limit6

The maximum number of individual fish legally harvested per harvester per day. Bag limits are only for properly licensed anglers actively harvesting the species. People who are not actively harvesting or are not properly licensed (if a license is required) may NOT be counted for the purpose of bag limits.

Aggregate limit6

The maximum number of individual fish across an aggregate group of species legally harvested per harvester per day.

Additional information
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.
Edibility
Very good Catch, Clean, Cook Largemouth Bass by BlueGabe
Synonyms
Micropterus nigricans
Season open: year-round
Channel catfish

Channel catfish

Regulation boundaryIL Illinois State Waters
Additional information
There are no harvest or size limits except in those waters listed under Site-Specific Regulations. 
Edibility
Very good Catch, Clean, Cook Channel Catfish by BlueGabe
Synonyms
Ictalurus punctatus
Season open: year-round
Striped bass

Striped bass

Regulation boundaryIL Illinois State Waters
Bag limit3

The maximum number of individual fish legally harvested per harvester per day. Bag limits are only for properly licensed anglers actively harvesting the species. People who are not actively harvesting or are not properly licensed (if a license is required) may NOT be counted for the purpose of bag limits.

Aggregate limit3

The maximum number of individual fish across an aggregate group of species legally harvested per harvester per day.

Additional information
No minimum size limit. There are no daily harvest limits for Striped Bass, White Bass, Yellow Bass, or their hybrids, which are less than 17-inches total length, except in those waters listed under Site-Specific Regulations. For these fish 17-inches total length or longer, the daily limit is 3 fish, either singly or in the aggregate.Mississippi River between Illinois and Missouri aggregate daily bag limit = 30 Striped Bass, White Bass, Yellow Bass, or their hybrids, either singly or in the aggregate (regardless of size).Mississippi River between Illinois and Iowa aggregate daily bag limit = 25 Striped Bass, White Bass, Yellow Bass, or their hybrids, either singly or in the aggregate (regardless of size). Please review Site-Specific Regulations online.
Synonyms
Morone saxatilis
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Local laws and licenses

Illinois fishing license

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Reviews of Forbes Lake

5.0
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1 ratings

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1
Top reviews

Cities nearby

Farina

7.0 miles away

Iuka

7.8 miles away

Alma

8.0 miles away

Xenia

9.3 miles away

Iola

10.3 miles away

Louisville

14.1 miles away

Edgewood

14.3 miles away

Flora

16.1 miles away

Mason

17.2 miles away

Odin

17.5 miles away

Patoka

18.0 miles away

Kell

18.1 miles away

Vernon

18.1 miles away

Johnsonville

18.9 miles away

St. Elmo

20.7 miles away

Brownstown

21.0 miles away

Sailor Springs

21.9 miles away

Altamont

22.6 miles away

Watson

23.0 miles away

Vandalia

25.3 miles away

Effingham

29.3 miles away

Dieterich

30.7 miles away

Beecher City

31.6 miles away

Shumway

31.9 miles away

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FAQ about Forbes Lake fishing

📍 Where is Forbes Lake located?
Forbes Lake is a lake located in Marion County, Illinois, United States. Its coordinates are:
38°43′47.1″N 88°45′49.3″W
.
🎣 Where on Forbes Lake is it best to fish?
Find the best fishing spots on Forbes Lake by looking at where other anglers have caught fish. This can easily be done in the where it is also possible to see big fish potential and how good fishing is right now along with Garmin® depth maps.
🐟 What species are in Forbes Lake?
The most common species in Forbes Lake are:
📢 What are the latest Forbes Lake fishing reports?
The latest Forbes Lake fishing reports are:
🪪 Do I need a fishing license to fish at Forbes Lake?

Fishing in Illinois requires a valid state fishing license for anglers. Options include resident, non-resident, annual, short-term, and combination licenses, purchasable online or at licensed agents.

In Illinois, no fishing license is required for anglers under 16 or residents 65 and older. A few other exceptions worth knowing:

  • Free fishing days — most states designate 1–2 weekends a year where anyone can fish without a license

  • Tribal waters — tribal members fishing on tribal land operate under separate tribal regulations

  • Private ponds — landowners fishing their own water typically don't need a license

Non-residents usually pay more for a license than residents. Some species also require an extra stamp or endorsement on top of your base license.

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