Trolling for Barramundi
Pulling lures behind a moving boat at controlled speed and depth to search large water. Applied to barramundi, that means 20–50 lb main line and a medium-heavy, fast action rod as your baseline.
Last reviewed 26 September 2026 · Editorial policy
Rod, reel, line and hooks
- Rod
- Medium-Heavy, fast action, 6–7 ft
- Reel
- 3000–4000 spinning, or a mid-size baitcaster
- Main line
- 20–50 lb
- Hooks
- Heavy-gauge trebles or singles, 2/0–6/0 on lures
- Method — Rod
- 7'–9' moderate-action trolling rods
- Method — Line
- 10–30 lb; braid for depth control, mono for shock absorption
- Method — Extras
- Line-counter reel, planer boards or downriggers for precise depth
Where the species baseline and the method spec differ, the method spec is the more specific advice — the species row tells you the strength you need, the method row tells you the behaviour you need.
Check prices for this setupWhy this works on this fish
How the rig works
Depth is controlled by lure choice, line length behind the boat, line diameter and added weight or downriggers. Speed controls lure action, so small speed changes often matter more than lure changes.
Barramundi behaviour
Ambush predator taking fish and prawns around snags, drains and current lines.
Tropical rivers, estuaries, mangroves and impoundments across northern Australia.
When to fish it
Warm water, tide changes around creek mouths and drains; the run-off period after the wet season.
Barramundi tips
- Use a heavy fluorocarbon or monofilament leader for abrasion from snags and gill plates.
- Upgrade lure hooks and split rings — stock hardware can open up.
- Crocodiles are present in many northern waters — stay well back from the edge.
Other methods for barramundi
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Common questions
What line do I need for trolling for barramundi?
Use 20–50 lb main line, adjusting for cover and water clarity.
What hook size for trolling for barramundi?
Heavy-gauge trebles or singles, 2/0–6/0 on lures.
What rod and reel suit trolling for barramundi?
A medium-Heavy, fast action rod around 6–7 ft with 3000–4000 spinning, or a mid-size baitcaster.
Is trolling hard to learn?
Difficulty is 3/5 (moderate). Record speed, depth and lure for every fish. Trolling is a data exercise — repeatability is the whole point.
When does trolling work best for barramundi?
Warm water, tide changes around creek mouths and drains; the run-off period after the wet season.