Soft plastics account for more Australian estuary and bay fish than any other lure class, and almost every beginner problem comes down to two things: the jig head is the wrong weight, and the lure is not in contact with the bottom.
This guide sets out a simple system — pick the head, work the retrieve, read the fall — that will have you catching flathead, bream and snapper on plastics within a couple of sessions.
Choosing the jig head weight
Match the head weight to the current, not the fish. The correct weight is the lightest head that still reaches the bottom within about five seconds of the cast. In still estuary water that is usually 1/8 oz; in a running channel it may be 1/2 oz.
Hook size matters as much as weight. A 3" plastic wants a 1/0 to 2/0 hook; a 5" paddle-tail wants a 4/0. Too large a hook kills the tail action, too small and you drop fish.
Carry three weights of the same hook size so you can change depth without changing your presentation. Most anglers over-buy plastics and under-buy jig heads — the reverse works better.
The three retrieves that catch fish
The hop and pause is the default: cast, let the plastic sink on a semi-slack line, two sharp lifts of the rod tip, then let it fall again. Almost every bite happens on the fall, so stay in contact with the lure the whole way down.
The slow roll suits cold water and shallow flats. Wind just fast enough to feel the paddle tail thumping and occasionally tick the sand. Big winter flathead and bream regularly refuse an aggressive hop and eat a steady roll.
The dead stick is the forgotten one. On tough days, let the plastic sit motionless on the bottom for ten seconds between tiny twitches. Bream in clear water eat a stationary plastic when they will not chase anything.
Line, leader and rod
A 7' 2–4 kg spin rod, a 2500 reel, 10 lb braid and 12–20 lb fluorocarbon leader covers nearly every soft plastic situation in Australia. Braid transmits the bite; mono main line will cost you fish on the fall.
Keep the leader between one and one and a half rod lengths. Longer leaders reduce visibility in clear water but tangle in the guides when you cast hard.
Set the drag lighter than feels right. Most plastics are fished on light gauge hooks, and a locked drag straightens them on a good flathead or snapper.
Key takeaways
- ▸Use the lightest jig head that hits bottom within five seconds.
- ▸Most bites come on the fall — never lose contact with the lure.
- ▸Three retrieves cover it: hop and pause, slow roll, dead stick.
- ▸10 lb braid, 12–20 lb leader, 7' light spin rod is the all-rounder.
This guide is general information only. Fishing regulations differ by state and change regularly — confirm current rules with your fisheries authority before you fish.