Siwash Hook

The Siwash is the single-hook answer to the treble: a heavy, long-shanked hook with a straight (often open) eye that pins directly to a lure's split ring or is closed onto the eye. Salmon, pike and musky anglers swap trebles for Siwash singles to get one deep, secure point instead of three shallow ones - better holding on hard-fighting fish, dramatically easier unhooking, and compliance with the single-hook rules many fisheries now impose.

What it is

A strong, long-shank single hook, usually with an open eye that closes onto a lure's split ring, purpose-built to replace treble hooks.

When to use it

Converting spoons, spinners and plugs to single hooks for salmon, steelhead, pike and musky - and anywhere single-hook or barbless regulations apply, or where release survival matters.

How to rig & set it

Close the open eye onto the split ring so the point rides in the best hooking orientation (typically point up or trailing). Set with a firm, steady sweep; a single point wants a decisive drive.

Sizing

J-numbering, run larger than the treble it replaces to keep hooking power; match wire strength to the fish.

Strengths & weaknesses

One deep secure hold, easy release, net-friendly, rules-compliant, strong. Weakness: fewer points means slightly lower hook-up on swiping strikes - a trade most single-hook anglers accept gladly.

Common mistakes

Undersizing (a small single under-hooks), mounting so the point orientation fouls the lure or the fish, and forgetting to open-and-close the eye securely so it stays on the ring.