conditions glossary
Do you set the hook with a circle hook?
No — let the fish load the rod and come tight. Circle hooks are shaped to rotate into the corner of the mouth and hook the fish themselves.
A circle hook is designed to slide out of the throat and rotate into the corner of the fish's mouth, so there is no need to set the hook — it hooks the fish itself. That geometry significantly decreases the chance of gut-hooking, which is why circle hooks are popular with live and cut bait and for catch-and-release.
baromoon's terminal-tackle layer recommends circle hooks for live and cut bait and notes the no-hookset technique.
See it in the report
Sources (quoted verbatim)
“The hook is designed to slide out of the throat and rotate into the corner of the fish's mouth” — Wikipedia — Circle hook · T3 (checked 2026-09-17)
“There is no need to “set the hook” as they are designed to hook the fish themselves.” — Iowa DNR — Channel Catfish · T2 (checked 2026-09-17)
“The use of circle hooks instead of J-hooks can significantly decrease the chances of fish becoming gut-hooked.” — Take Me Fishing — Catch and Release Hooks · T2 (checked 2026-09-17)