Best catfish hooks by bait and species

Hook choice for catfish comes down to two things: whether the hook sets itself, and whether the gap is wide enough to get around the bait. Everything else is a detail.

This page is about choosing the hook. If you want to know how to assemble the rig the hook sits on — slip sinker, swivel, leader length and how the whole thing behaves in current — that is the catfish rig guide. The two decisions are separate: pick the hook from this page, then build the rig around it.

The four hook styles that matter

Why circle hooks are the default

A circle hook is designed so the point turns inward as the fish swims away, catching in the corner of the jaw instead of going down the throat. That makes it the right choice for catch-and-release, and it is why circle hooks are mandatory in some fisheries. The adjustment for an angler used to J hooks is behavioural: you do not strike. You reel steadily until the rod loads, and the hook sets itself.

When a Kahle or octopus hook is better

A Kahle hook has a wide, offset bend that holds big live baits well and still allows a strike if you prefer to set the hook yourself. An octopus hook is a short-shank, wide-gap hook that suits worms and smaller baits, and it is the usual choice for drift fishing where a lighter wire hook gets bitten more easily. Both need you to set the hook, unlike a circle hook.

Size by bait and species

The rule behind that table: match the hook to the bait, not to the fish you hope to catch. A hook that is too small is hidden inside the bait and never reaches the jaw. A hook that is too large makes a small bait look wrong and gets refused. When in doubt, go one size larger with a circle hook than you would with a J hook for the same bait.

Hooks on a Santee rig

A Santee rig runs a slip sinker above a swivel with a short leader down to a single hook, and the fish picks the bait up and moves off with it. That is exactly the situation a circle hook is built for, which is why a 5/0 to 8/0 circle hook is the standard pairing. The leader length matters less than the hook being able to rotate freely in the fish mouth, so keep the leader knot clean and check the point before every cast.

Material and sharpness

• High-carbon steel. Takes and holds the sharpest point, which matters for hooksets in a bony mouth. It will rust, so dry it and replace hooks that have been in a wet box all season.
• Stainless steel. Resists corrosion in salt or muddy water but is slightly softer and does not hold a point as long. Worth it if you fish somewhere you cannot dry gear between trips.
• Forged versus wire. Forged hooks are stronger for the same size, which matters at 8/0 and above where a big fish can straighten a light wire hook.

Whatever you buy, sharpen it. Most hooks are sharp enough out of the packet for one fish and dull enough after the second to cost you the third. A few strokes with a hook file before you start is worth more than any brand difference.

Where to buy them

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Build the rig around the hook

A hook only works as part of a rig. The catfish rig guide covers slip sinker and Santee setups, the sinker weight converter sizes the lead to the current, and the swivel size chart matches the hardware in between.

Questions anglers ask

What size hook for catfish?

2/0 to 4/0 for worms and small cut bait on eating-size channel cats, 5/0 to 7/0 for general cut bait and live baits, and 8/0 and above for large cut baits and flathead fishing. Match the hook to the bait first and the fish second, and size up when you move from a J hook to a circle hook.

Should I use circle hooks for catfish?

Almost always, yes, particularly with cut bait and live bait. A circle hook sets itself as the fish swims away, which suits the way catfish pick up and run with a bait, and it dramatically reduces deep hooking. The one thing to unlearn is the strike: with a circle hook you reel instead of setting.

Can I use the same hook for a Santee rig and a slip sinker rig?

Yes. Both rigs present a single hook with bait on the bottom and both rely on the fish picking it up and moving off, so the same circle hook works in either. What changes between them is the sinker arrangement and the leader, which is covered in the catfish rig guide, not the hook itself.