Cobia Casting & Jigging
Cobia are a large, hard-fighting offshore species found in warm Australian waters from WA through Queensland, frequently encountered around channel markers, FADs, whale sharks, manta rays and offshore structure. They respond eagerly to large soft plastic jigs, hard-bodied lures and live baits, and are known for following hooked fish to the surface, providing exciting sight-casting opportunities.
Target Species
Fishing Tips
- 1
Cobia are curious fish that follow large marine animals — scan around manta rays, whale sharks, turtles, and even large schools of bait for cobia cruising alongside. A lure dropped in front of a following cobia is almost always eaten.
- 2
Large soft plastic jigs (5–8 inch paddle tails or Zman Swimmerz) in white or chartreuse rigged on a 1/2 oz to 1 oz jig head are the most versatile cobia lure — work them at mid-depth with a slow lift-and-drop presentation.
- 3
Cobia around channel markers and FADs can be sight-cast with a surface popper or stickbait — work the lure aggressively on top to draw the fish up from the shadow of the structure.
- 4
Use 40–60 lb fluorocarbon leader of 1–1.5 m — cobia have rough mouths and powerful runs, and they will make for any nearby structure or the anchor rope when hooked.
- 5
When cobia are following a hooked fish (a common behaviour), have a rod rigged and ready to cast immediately. The following fish can be cast to at boatside before it dives back down.
Gear Setup
Cobia
- Rod
- PE2–4, 7ft medium-heavy spin or baitcaster
- Reel
- 4000–6000 medium spinning (Shimano Stradic SW) or baitcaster (Calcutta 300–400)
- Main Line
- PE2–4 (20–40lb braid)
- Leader
- 40–60lb fluorocarbon
- Lures / Terminal
- Large soft plastics 5–7 inch, metal jigs 60–120g, live bait on 5/0–7/0 circle hooks
- Drag Setting
- 5–8kg