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Alton Slough

Fishing spots, fishing reports, and regulations in

Missouri, United States

5.0·43 catches

Top fish species at Alton Slough

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Alton Slough fishing reports

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Blue catfish

length · weight

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Freshwater drum

14 in · 2 lb

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Yellow bass

length · weight

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Bighead carp

length · weight

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Shortnose gar

length · weight

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Channel catfish

length · weight

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General info

Alton Slough is a lake located in Saint Charles County, Missouri, United States. It is most popular for fishing Blue catfish, Channel catfish, and Freshwater drum.

Location

38°52′11.1″N 90°10′19.3″W
Directions

Fishing regulations at Alton Slough, MO

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 Missouri 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

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Local laws and licenses

Missouri fishing license

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Reviews of Alton Slough

5.0
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2 ratings

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Cities nearby

Alton

2.6 miles away

Hartford

5.6 miles away

Spanish Lake

5.9 miles away

Old Jamestown

6.4 miles away

Godfrey

6.5 miles away

Bethalto

7.1 miles away

Moro

8.7 miles away

Florissant

9.6 miles away

Granite City

10.0 miles away

Portage Des Sioux

10.0 miles away

Ferguson

10.6 miles away

Edwardsville

11.3 miles away

Jennings

11.3 miles away

Brighton

11.9 miles away

Glen Carbon

12.8 miles away

Hazelwood

12.9 miles away

Holiday Shores

13.2 miles away

Prairietown

14.9 miles away

Grafton

15.5 miles away

Collinsville

16.0 miles away

Hamel

17.8 miles away

Shipman

18.6 miles away

Jerseyville

19.0 miles away

Fidelity

19.7 miles away

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FAQ about Alton Slough fishing

Alton Slough is a lake located in Saint Charles County, Missouri, United States. Its coordinates are:
38°52′11.1″N 90°10′19.3″W
.
Find the best fishing spots on Alton Slough 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 Alton Slough are:
The latest Alton Slough fishing reports are:

Fishing in Missouri requires a valid state fishing license for anglers. Resident and non-resident annual and short-term licenses are available online or from licensed vendors.

In Missouri, 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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