Bigmouth Buffalo
Ictiobus cyprinellus
The largest of North America's sucker family, the bigmouth buffalo is a heavy, deep-bodied fish with dull bronze-olive flanks and a distinctive terminal, forward-facing mouth. Native to Saskatchewan's southern rivers and prairie lakes, it is an extraordinarily long-lived fish — some individuals exceed 100 years — and carries a province-wide limit of zero.
Warm, turbid prairie rivers, backwaters, and shallow lakes of southern Saskatchewan; a filter-feeding native sucker with a 0 harvest limit.
How to Catch Bigmouth Buffalo
Whether you're new to targeting Bigmouth Buffalo or refining your approach, success starts with matching your tactics to where the fish lives. Bigmouth Buffalo (Ictiobus cyprinellus) is typically found in river water and lake water, so concentrate your effort where those conditions line up. Mature Bigmouth Buffalo average around 24 inches, which helps you choose the right line, lure size, and tackle for the fight.
Where to Find Bigmouth Buffalo in the USA & Canada
Bigmouth Buffalo is recorded across a range of North American waters, including spots in Iowa, Kansas, Louisiana, and Saskatchewan. Browse the linked water guides below to see the specific lakes, rivers, and coastal waters where anglers report catching Bigmouth Buffalo, then plan a trip around the water closest to you.
Bigmouth Buffalo Fishing Regulations & Limits
Fishing rules for Bigmouth Buffalo vary by state and province. Before you head out, check the daily bag limits, minimum size limits, and open seasons that apply in your area. When FishFinder has matching records, the regulations link below takes you to the rules hub. Following local limits keeps Bigmouth Buffalo populations healthy for future seasons.
Related Water Guides for Bigmouth Buffalo
Explore these FishFinder water guides for places where Bigmouth Buffalo is recorded:
- South Saskatchewan River — Bigmouth Buffalo fishing water
- Qu'Appelle River — Bigmouth Buffalo fishing water
- Mississippi River (Iowa Waters) — Bigmouth Buffalo fishing water
- Missouri River — Bigmouth Buffalo fishing water
- Kansas River — Bigmouth Buffalo fishing water
- Arkansas River (Kansas) — Bigmouth Buffalo fishing water
- Toledo Bend Reservoir — Bigmouth Buffalo fishing water
- Caddo Lake — Bigmouth Buffalo fishing water
- Sabine River — Bigmouth Buffalo fishing water
- Atchafalaya Basin — Bigmouth Buffalo fishing water
- Red River (Louisiana) — Bigmouth Buffalo fishing water
- Ouachita River — Bigmouth Buffalo fishing water
Bigmouth Buffalo Regulations
Review current FishFinder regulation records before targeting Bigmouth Buffalo:
Frequently Asked Questions
What kind of water is best for catching Bigmouth Buffalo?
Bigmouth Buffalo (Ictiobus cyprinellus) is typically found in river water and lake water. Focus your effort where those conditions line up to improve your chances.
How big does Bigmouth Buffalo get?
Mature Bigmouth Buffalo average around 24 inches, though individual fish can run larger. Matching your line, lure size, and tackle to that range makes for a better fight and landing rate.
Where can I catch Bigmouth Buffalo in the USA and Canada?
Bigmouth Buffalo is reported across North American waters, including spots in Iowa, Kansas, Louisiana, and Saskatchewan. Check the locations listed on this page to find the lakes, rivers, and coastal waters closest to you.
Do I need a fishing license to catch Bigmouth Buffalo?
A valid fishing license is required in most US states and Canadian provinces. Daily bag limits, minimum size limits, and open seasons for Bigmouth Buffalo vary by region, so review the regulations on this page and with your local wildlife authority before heading out.