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Flagg Creek Tributary

Fishing spots, fishing reports, and regulations in

Illinois, United States

2 catches

Top fish species at Flagg Creek Tributary

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Flagg Creek Tributary fishing reports

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Largemouth bass

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Smallmouth bass

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General info

Flagg Creek Tributary is a stream located in Ogle County, Illinois, United States. It is most popular for fishing Smallmouth bass and Largemouth bass.

Location

41°57′42.1″N 89°06′28.5″W
Directions

When are Largemouth Bass biting on Flagg Creek Tributary?

Learn what time of year and day to go fishing at Flagg Creek Tributary. 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 Flagg Creek Tributary, 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.

Below you will see fishing regulations for catching Smallmouth bass as of April 21st, 2026. To view regulations for a different fish species, please click on your preferred species in the drop-down.

Smallmouth bass

Seasons

Open

Bag limit

6

Aggregate

6

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.

In streams and rivers (excluding the main-stem of the Mississippi, Ohio, including the Golconda Marina and Wabash Rivers) the daily harvest can contain no more than 3 Smallmouth Bass. In rivers and streams and their tributaries statewide, except for the Mississippi, Ohio (including the Golconda Marina), Wabash and Illinois Rivers, Calumet River, Lake Calumet Connecting Channel, Calumet Sag Channel and navigable portions of the Grand Calumet River and Little Calumet River, all Smallmouth Bass must be immediately released between April 1 and June 15.

Only statewide regulations are shown herein, but you can access Site-Specific Regulations online.

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Regulations for

41°57′42.1″N 89°06′28.5″W
Regulations in the map
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Local laws and licenses

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Cities nearby

Kings

2.9 miles away

Creston

7.1 miles away

Ashton

8.7 miles away

Steward

9.1 miles away

Stillman Valley

10.6 miles away

Monroe Center

11.2 miles away

Oregon

12.2 miles away

Malta

12.6 miles away

Lost Nation

13.8 miles away

Lee

14.3 miles away

New Milford

15.0 miles away

Kirkland

16.0 miles away

Lee Center

17.0 miles away

Shabbona

17.8 miles away

Compton

18.5 miles away

DeKalb

18.6 miles away

Leaf River

18.9 miles away

Cherry Valley

19.3 miles away

Rockford

20.7 miles away

Dixon

20.8 miles away

Sycamore

22.0 miles away

Winnebago

22.1 miles away

Genoa

23.0 miles away

Belvidere

23.7 miles away

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FAQ about Flagg Creek Tributary fishing

the Flagg Creek Tributary is a stream located in Ogle County, Illinois, United States. Its coordinates are:
41°57′42.1″N 89°06′28.5″W
.
Find the best fishing spots on the Flagg Creek Tributary 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.
The most common species in the Flagg Creek Tributary are:
The latest Flagg Creek Tributary fishing reports are:
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