Species guide · Estuary ambush predator — NSW's most-targeted sport fish

Dusky Flathead fishing guide.

Also known as Lizard, Dusky, Flatty. Bait, technique, tide windows, and where the bite is on right now.

Where the Dusky Flathead bite is on right now

Hero spots in our coverage where Dusky Flathead is in season for May. Click through for the live forecast.

Out of season across our covered spots in May. Check back in September.

Best bait

Best lures

Technique

Drift sandy banks and weed-edges in 1–3 m, casting plastics ahead of the boat and hopping them back with sharp two-rod-lift jerks then long pauses — flathead inhale on the drop. Lock onto the edges where sand meets weed or mud meets channel; they sit camouflaged in the sand waiting to ambush. In rivers, target tide-fed flats during the run-out as bait gets funnelled off the banks. Big "crocodile" females (70 cm+) are almost always released — they're the breeders.

Tide windows that matter

Last two hours of the run-out and the first push of the run-in is the prime window. Slack low and high are dead. On strong spring tides, fish the back-eddies and bank edges — they ambush bait being pushed past them in the current.

Moon & solunar

Flathead are not strongly moon-dependent. Light level matters more — overcast days fish better than bluebird days, and the bite often turns on in the last hour before dark regardless of moon phase. Spring tides do push more bait around, which indirectly helps.

Regulations

NSW: 36 cm minimum, max size limit 70 cm (release the big females), bag of 5. QLD: 40 cm, bag of 5. Check NSW DPI Fisheries / Queensland Fisheries for current rules. The slot limit exists because dusky flathead 60 cm+ are virtually all breeding females.

What ~13.9K real catches show

From our training corpus of ~1.1M angler-logged catches across 14 regions. Last refreshed 2026-05-14.

Top fishing methods

1 Casting 46%
2 Bottom fishing 32%
3 Jig fishing 9%
4 Jerk fishing 4%
5 Trolling 4%

Peak month

JAN
FEB
MAR
APR
MAY
JUN
JUL
AUG
SEP
OCT
NOV
DEC

Peak hour of day

12a
3a
6a
9a
12p
3p
6p
9p

Top water bodies

Conditions when caught (median & middle-50%)

Water temp
21.2°C
middle 50%: 19.2–22.9°C
Wind
3.3 m/s
middle 50%: 2.3–4.5 m/s
Swell
0.8 m
middle 50%: 0.5–1.2 m
Pressure
1015 hPa
middle 50%: 1010–1020 hPa
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