Missouri regulations
Flathead Catfish Regulations in Missouri 2026
Missouri Flathead Catfish regulations: Daily bag 10 fish/day, Possession 10 fish, Min size 26 inches. Sourced from Conservation.
Rules (6)
Mississippi River, Including Pools 20–26
- Daily bag
- 10 fish
- Possession
- 10 fish
Other Missouri fish regulations
Other regulated species in Missouri with current rule pages — same Conservation source, same verification cadence.
- Smallmouth Bass55 rules
- Crappie (Black & White)27 rules
- Largemouth Bass20 rules
- Walleye18 rules
- Blue Catfish15 rules
- Channel Catfish6 rules
- Bluegill (Sunfish)4 rules
Frequently asked questions
When is Flathead Catfish season in Missouri?
Flathead Catfish season in Missouri is set by Conservation. Some zones may have specific open windows; see the rule table above.
What is the size limit for Flathead Catfish in Missouri?
Minimum size for Flathead Catfish in Missouri is 26 inches in Mark Twain Lake, per Conservation. Slot limits or maximum sizes may apply in some zones.
What is the daily bag limit for Flathead Catfish in Missouri?
Daily bag limit for Flathead Catfish in Missouri is 10 fish/day in Mississippi River, per Conservation.
Official sources cited
- https://www.eregulations.com/missouri/fishing/special-waterbody-regulations
- https://mdc.mo.gov/fishing/species
- https://mdc.mo.gov/about-us/about-regulations/wildlife-code-missouri/comment-existing-regulations
Reference only. Regulations change frequently, often mid-season. Always verify with Conservation before keeping a catch.