Giant Trevally Fishing Spots in Australia

Overview: about giant trevally

Apex inshore predator of tropical Australia — GBR, Coral Sea, Top End and north-west reefs. Targeted with stickbaits, poppers and big jigs over reef edges and bommies. GTs hit hard and don't quit; heavy spin gear, locked drags and fast reels are the price of admission.

Quick facts

Size: 60–120 cm (max 170 cm)
Weight: 10–30 kg (max 80 kg)
Depth: 0–80 m
Habitat: Inshore, Offshore, Pelagic, Reef

Regulations (per state)

State	Size	Bag
QLD	—	5
WA	—	4

Regulations change. Always verify with the relevant state fisheries authority before fishing.

Safety & handling

Ciguatera risk: highAvoid eating large specimens from tropical reefs. Risk varies by region and individual fish — when in doubt, release.

Large GTs (>10kg) high ciguatera risk in tropical AU — almost always released.

In the same waters

large pelagic sharks tax hooked fish on outer reefs

Conservation

IUCN: Least Concern

AU rec ethos near-universal tag-and-release for larger fish.

Biology: Giant Trevally size, diet & habitat

Habitat: Inshore, Offshore, Pelagic, Reef
Typical size: 60–120 cm (max 170 cm)
Weight: 10–30 kg (max 80 kg)
Depth range: 0–80 m
Diet: reef fish, squid, crustaceans, occasionally seabirds
Most active: diurnal
Global range: Indo-Pacific tropics

How to target: Giant Trevally angling strategies

Generally fished with heavy tackle — match gear to the conditions and the size of fish you expect.

large stickbaits and poppers cast at reef edges and pressure points (Exmouth, Cape York)
live-baiting scaly mackerel or trevally at reef passes
fly with 12wt and large baitfish patterns over coral flats

Best season: when to catch giant trevally in Australia

QLD: Oct-Apr (north QLD)
WA: year-round (Exmouth Gulf)

Seasons shift with water temperature and local conditions, so check recent reports before a trip.

Where to catch: giant trevally fishing spots in Australia

12 mapped fishing spots, marks and waypoints for giant trevally across Australia, covering land-based fishing, rock fishing, estuary fishing and offshore and bluewater fishing. Each location below links through to access notes and coordinates.

Northern Territory12

Giant Trevally

Recently caught

Range & spots

Overview: about giant trevally

Biology: Giant Trevally size, diet & habitat

How to target: Giant Trevally angling strategies

Best season: when to catch giant trevally in Australia

Where to catch: giant trevally fishing spots in Australia

More information: giant trevally references & sources