Species guide

Catfish Fishing: Gear and Setups

Bottom-feeding fish that reach sizes nothing else in most US freshwater does. Tackle is chosen for holding power and for hooks that set themselves.

Also known as Channel catfish, blue catfish, flathead catfish.

Catfish setups by technique

Starting setups for the common ways to fish for catfish, before you pick a bait. Adjust for your water, cover and presentation in the Setup Builder.

Scroll the table sideways to see every column.

Recommended catfish setups by technique
Technique RodReelMain lineLeaderHook
Spinning 7'–8'
Medium Heavy power · Moderate action
4000–6000
Spinning reel
20–30 lb
Monofilament
30–40 lb
Monofilament
4/0–6/0
Circle hook
Baitcasting 7'6"–8'6"
Heavy power · Moderate action
200–300
Baitcasting reel
25–40 lb
Monofilament
40–60 lb
Monofilament
5/0–8/0
Circle hook

Catfish rigs: slip sinker, big-river rigs for blues and live bait for flatheads

The three common catfish are fished differently. Channel catfish take worms, liver, cut bait and prepared baits; blue catfish are usually fished with cut skipjack herring or shad; flatheads prefer live fish. The table gives one hook range for all three; big blues and flatheads take the larger circle hooks in the rigs below, and channel catfish smaller ones.

Slip-sinker rig (channel catfish)

An egg sinker sliding on the main line and stopped above the hook, so a catfish can pick up a bait on the bottom without feeling the weight. The most popular rig for still-fishing for catfish.

Weight
The lightest sinker that holds the bait in place
Hook
A sharp bait-holder hook, or a circle hook that sets itself; a treble may hold liver and cheese baits better
Line
About 10 lb test or more, because the bait sits near snags
Bait
Cut bait or dead minnows below about 60°F after ice-out; prepared baits once the water reaches about 70°F

Big-river rigs for blue catfish

Anchored on a current break with a heavy slip sinker, or drifted along the bottom on a three-way or two-hook drift rig. Skipjack herring is the preferred bait and gizzard shad a popular one.

Anchored
3–8 oz slip sinker above a swivel, an 18-inch leader lighter than the main line, 6/0–8/0 circle hook
Drifting
About a 30-inch leader with two 8/0 or 12/0 circle hooks 18 inches apart and a 12–24 oz sinker at the end
Line
30–50 lb monofilament, or heavier braid

Circle hooks set themselves: reel until the rod loads instead of swinging.

Live bait for flatheads

A live fish on a circle hook. Flatheads prefer live prey such as large minnows, sunfish and bullheads. Check your state's bait rules before using sunfish or other wild-caught fish.

Hook
6/0–10/0 circle hook
Leader
30–80 lb

Where to find catfish

Rivers, reservoirs and ponds across most of the country. Channel cats use current seams, holes and flats after dark; blues and flatheads hold in deeper river structure.

How they feed

Feed largely by smell and by the lateral line, which is why scent baits work at night and in muddy water. Bait is usually fished on bottom with the rod in a holder, which is exactly the situation circle hooks are designed for.

Typical size

Channel catfish commonly run 2 to 10 pounds. Blue and flathead catfish routinely exceed 20 pounds in large river systems and reach far beyond that.

Through the year

Most active in warm water. Summer nights are prime for channel cats in shallow flats; blues and flatheads stay catchable through cold months in deep river holes.

Channel catfish in side view, showing its forked tail and long chin barbels.

A channel catfish; this guide also covers blue and flathead catfish.

Common catfish mistakes

Setting the hook on a circle hook

A circle hook works because the fish turns and the hook slides to the jaw corner. Swinging on it pulls it out. Reel until the rod loads.

Line too light for the structure

Catfish take you into rock, wood and current. Break-offs are usually a structure problem, not a fish-size problem.

Burying the hook point in the bait

Leave the point exposed. A hook point buried in a chunk of cut bait cannot find purchase.

Sources for the rigs and bait notes

Sources were checked on October 5, 2026, except where a note gives its own date.

Regulations

Some states restrict trotlines, jugs and limb lines, and several set limits on trophy-sized blue and flathead catfish. Check your state agency's rules on gear and on size limits.

Build a complete catfish setup

Answer five short questions and get a complete setup: rod length, power and action, reel size, main line, leader and hook, each with the reasoning behind it.

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Next steps

Related species

Behavior and habitat here describe the species across its US range; local fish can differ. How we build recommendations. Image sources and credits.