Dusky Flathead illustration
Species

Dusky Flathead

Platycephalus fuscus
Also known as black flathead · estuary flathead · lizard
Tier 1Eating9/10light tackleNSWVICQLD
0 waypoints40–70 cm (max 130 cm) typical

Regulations

NSW36 cm min · bag 5QLD40 cm min · bag 5
StateSizeBag
NSW36 cm min5
max size 70 cm — fish over 70 must be released
QLD40 cm min5
max size 75 cm

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

Overview: about dusky flathead

Iconic east-coast estuary ambush predator from southern QLD to eastern VIC and the biggest of the flatheads — fish over a metre are realistic targets. Soft plastics and shallow hardbodies worked over weed edges, drop-offs and sand flats produce best. Slot limits apply in NSW and QLD to protect big breeders.

Biology: Dusky Flathead size, diet & habitat

Habitat
Estuary, Flats, Inshore
Typical size
40–70 cm (max 130 cm)
Weight
0.6–4 kg
Depth range
0–25 m
Diet
small fish, prawns, squid
Most active
diurnal
Global range
Western Pacific (eastern Australia)

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 on 1/4-3/8 oz jigheads worked along drop-offs
  • shallow diving hardbodies trolled over flats
  • live mullet or poddy mullet under floats

Best season: when to catch dusky flathead in Australia

NSW
Oct-Apr
QLD
Sep-May

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

Safety & handling

In the same waters
  • venomous dorsal and opercular spines — handle with care

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More information: dusky flathead references & sources