J

Jack pike
A pike of any size up to about 4.5kg (10lb).

Jerk baits
Very large stick baits which the angler must jerk to impart action

Jigging
Imparting an up-and-down or sideways action to a jig

Jigs
Lures with a lead head moulded around the hook; many are dressed with fur, plastic, or feathers

Joker powder
A fine powder for sprinkling on damp jokers to separate them for more even mixing into groundbait.