Tie a swivel above a spoon that’s been twisting your line and the twist mostly quits. The spoon doesn’t. It keeps rolling right along, and because the line looks better, it’s really easy to call that fixed and go on fishing a lure that’s swimming wrong. I’ve felt pretty pleased with myself over that exact fix.
A swivel is a bearing. It lets the line turn separately from whatever’s hanging below it. That’s great when the lure is supposed to turn — an inline spinner’s body spins by design, and without a swivel it winds twist into the line every second it’s in the water. But when a lure is rolling because it was rigged wrong or fished wrong, the swivel doesn’t correct anything. It just gives the twist somewhere to go, and a lure that swims badly catches fewer fish whether your line is twisted or not.
Watch it right beside the rod tip
Drop it in next to you and retrieve at the speed you actually fish it. Not slower. That’s the usual mistake, because a lot of rolling doesn’t start until you get past a certain speed. A wobble is fine. If it turns all the way over, it’s almost always one of these:
- The bait is crooked on the hook. With soft plastics this is the most common one by a mile — thread it even a little off center and the whole thing turns into a propeller. Re-rig it and check that the hook comes out in line with where it went in.
- You’re fishing it faster than it was built for. Spoons and lipped baits have a speed range where the wobble holds, and past it they blow out and spin. Slow down until it settles, then decide whether that’s a speed you actually want to fish.
- Something got bent. A crankbait bill that got tweaked in the box, a kinked blade, a bent hook hanger. Crankbaits can be tuned by bending the line tie a hair in the opposite direction from the way it’s tracking, but a bent bill is usually done.
- The hook is hanging off center. A single hook that swung around on the split ring, or a treble lying against the body, adds drag on one side and starts the whole lure turning.
If it still acts different out at casting distance than it did next to you, a lure can look right beside you and still fish wrong walks the whole path. And if the twist is already in your line, line twist starts before the first wind knot is how you get it back out.
Sometimes it’s the knot
A lure can also not spin at all and still swim dead. Different fix. A knot cinched tight to the eye can lock up a lure that needs to pivot, and the answer there is a loop knot, not more hardware. Snaps and swivels ought to be on the line for a reason in the first place, which is the whole point of giving a snap an actual job.
None of that makes swivels bad. On a spinner it’s exactly the right tool. On a spoon that’s rolling over, it’s a bandage on a lure that really just needed a closer look.
