Dusky Flathead illustration
Species

Dusky Flathead

Platycephalus fuscus
Also known as black flathead
Tier 1Eating9/10light tackleNSWVICQLDSAWATASNT
208 waypoints35–60 cm (max 120 cm) typicalLast catch 2 mo ago

Regulations

NSW36 cm min · bag 5VIC27 cm min · bag 5QLD40 cm min · bag 5SA36 cm min · bag 12
StateSizeBag
NSW36 cm min5
Closed: No retention >70cm (release big breeders)
VIC27 cm min5
QLD40 cm min5
Closed: No retention >75cm
SA36 cm min12

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

Overview: about dusky flathead

The east-coast estuary staple from southern QLD to eastern VIC. Ambushes prey on sand and weed edges — targeted with soft plastics, vibes, hardbodies and live baits, walked slowly along drop-offs and flats. Big breeding females (over 70cm) should be released to keep the fishery healthy.

Biology: Dusky Flathead size, diet & habitat

Habitat
Beach, Estuary, Inshore
Typical size
35–60 cm (max 120 cm)
Weight
0.5–3 kg (max 15 kg)
Depth range
0–100 m
Diet
prawns, small fish, squid
Most active
diurnal
Global range
Across Australia (multiple species — dusky, sand, bar-tail, etc.)

How to target: Dusky Flathead angling strategies

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

  • soft plastics (curl-tails, paddletails) hopped along sand-mud transitions on the run-out tide
  • live poddy mullet on a long-shank hook drifted with current
  • trolling small bibbed minnows in 1-3m over weed-edged flats
  • blade vibes worked along channel edges in deeper estuaries

Best season: when to catch dusky flathead in Australia

NSW
Sep-May (estuaries)
QLD
year-round

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

Safety & handling

Venomous spines (mild)Location: preopercular (cheek). Handle with caution — use gloves or a lip-grip.

Sharp preopercular spines either side of head — grip from the front or use lip grips.

Conservation

IUCN: Least Concern

Dusky flathead released over 70cm (NSW) / 75cm (QLD) — big females are spawning stock.

Recent community catches: anglers who caught dusky flathead

Where to catch: dusky flathead fishing spots in Australia

Tasmania77
Victoria45
New South Wales39
Queensland27
Western Australia15
South Australia5

More information: dusky flathead references & sources