Fishing Charters in South Dakota
Browse fishing charters in South Dakota that can help you catch flathead catfish.


Dakota Prairie Angling
Watertown, South Dakota
Dakota Prairie Angling is a walleye guide service near Whitlocks Bay on beautiful Lake Oahe. Dakota Prairie Angling also provides ice fishing on northeastern South Dakota glacial lakes.


Central Dakota Guide Service
Central Dakota Guide Service provides you amazing guides for your hunting and fishing adventures.


Curtis Lagan Guiding
If you’re looking for a variety of fishing, look no further! Nestled in one of the greatest fishing spots in the country is Lake Oahe, a dammed area of the Missouri River.


Dave Spaid Hunting And Fishing Guide Service
Dave Spaid Guiding offers premier South Dakota fishing and hunting outfitter services. South Dakota Walleye Fishing and Pheasant Hunts at it's finest!


Brad Beeler Fishing
Brad Beeler Fishing Guide. Lake Oahe::Lake Sharpe::Missouri River::Pierre, SD


Fish Hunter Guide Service


Nebraska John Guide Service
Walleye Fishing Guide in Pierre Walleye fishing, Pierre, SD Lake Oahe, Lake Sharpe


Buffalo Butte Ranch


South Dakota Access Guide Service
Prime South Dakota Pheasant hunting in South Dakota! Also offering Walleye & Pike Fishing! Excellent accommodations, food, and dogs with decades of experience.


Finn Provisions Fly Shop
Tail Finn offers fly fishing services for The Black Hills of South Dakota. Anglers of all abilities, no matter gender, or age are welcome to fish with us. Our seasoned group of guides want you to have fun, catch fish, and hopefully learn a thing or two about the sport we so dearly love.


Dakota Prairie Guide Service
South Dakota fishing guide and Pheasant hunting outfitter service for the Chamberlain and Oacoma, SD area, including the Missouri River, Lake Francis Case and Lake Sharpe.


Cleland Guide Service
Official website for Cleland Guide Service. A family owned business located in central South Dakota. Your fishing and hunting vacation awaits. Book early for be
Best Time to Catch Flathead Catfish
Flathead Catfish can be caught year-round in Astoria. Right now in February, activity is Slow.
Seasonal Activity Chart

Flathead Catfish
If you're after Flathead Catfish near Astoria, South Dakota, the Big Sioux River is your prime target. This river system, while not massive, holds some surprisingly large flatheads. What makes this location special is the relatively untouched nature of the river in sections, providing ideal habitat for these ambush predators. The best time to fish for flatheads is during the warmer months, from late spring through early fall. They are most active at night, so plan your trips accordingly. A key local tip is to focus on areas with significant structure – think fallen trees, deep holes, and rocky outcroppings. Live bait, such as bullheads or green sunfish, is the preferred method. Access can be challenging in some areas, but there are several public access points and bridge crossings that provide decent bank fishing opportunities. Be prepared for a fight; these fish are powerful and can reach impressive sizes in the Big Sioux.
How to Catch Flathead Catfish
Detailed fishing techniques coming soon for Flathead Catfish in Astoria.
Flathead Catfish Fishing Regulations in South Dakota
Open Season
Year-round
Daily Bag Limit
No limit
Size Limit
No size limit
License Required
Resident Fishing License or Nonresident Fishing License
⚠️ Always verify current regulations with the South Dakota state wildlife agency before fishing.
Related Species in South Dakota
Frequently Asked Questions
Are there any limits to how many Flathead Catfish I can keep in South Dakota?
There is no bag limit for Flathead Catfish in South Dakota, so you can keep as many as you catch.
Is there a minimum size requirement for Flathead Catfish in Astoria, SD?
No, there is currently no size limit for Flathead Catfish in South Dakota.
Do I need a fishing license to catch Flathead Catfish in Astoria, SD?
Yes, you'll need a valid South Dakota fishing license. Either a resident or nonresident license will work.
Can I fish for Flathead Catfish all year round in the Astoria area?
Yes, the season is open year-round for Flathead Catfish.
More Flathead Catfish Fishing in South Dakota
Other Species to Fish in Astoria
Ready to Catch Flathead Catfish in Astoria?
Book a trip with an expert guide who knows the best local spots and techniques.


