Fish
Dusky flathead
Cabeza plana oscuro (flathead)
Platycephalus fuscus
At a glance
14β24 in and 1β4 lb; females over 28 in are the "crocs".
1β30 ft.
Daylight hours, especially early morning and late afternoon.
2 areas
Know it
Spot it, size it up and learn its habits.
- Identification
A long fish with a wide, very flat head, eyes on top, a big mouth and a body that tapers to the tail. Brown to sandy with dark speckles, a pale belly, and a tail with a dark blotch and a blue-and-white patch near the lower edge. Two sharp spines on each side of the head.
- Typical size
14β24 in and 1β4 lb; females over 28 in are the "crocs".
- Maximum size
About 4 ft and 33 lb (15 kg).
- Diet
Small fish such as mullet and whiting, prawns and crabs.
- Behavior
An ambush hunter that buries itself in sand or mud with only its eyes showing, facing into the current, waiting for bait to pass. The biggest fish are females.
Find it
Where, when and how deep to look.
- Where to find it
Found from Queensland & the Great Barrier Reef and South-East Australia & Tasmania. Estuaries, coastal lakes, sand and mud flats, channel edges and weed beds from north Queensland to Victoria's Gippsland Lakes; Lake Macquarie, Moreton Bay and the Gold Coast Broadwater are famous.
- Habitat
Estuaries, coastal lakes, sand and mud flats, channel edges and weed beds from north Queensland to Victoria's Gippsland Lakes; Lake Macquarie, Moreton Bay and the Gold Coast Broadwater are famous.
- Depth
1β30 ft.
- Fishing depth
1β15 ft, along drop-offs and drains.
- Best season
All year; best in spring and summer (September to March).
- Best time
Daylight hours, especially early morning and late afternoon.
- Best tides
The first half of the run-out tide, when bait drains off the flats and out of the creeks; the turn of high tide is good too.
- Best weather / conditions
Stable weather with clean water; a few days of steady conditions beat a front coming through.
Bait & gear
What to tie on and what to throw.
- Best bait
Live poddy mullet, prawns, whitebait and pilchard pieces.
- Best artificial lures
Soft-plastic minnows and paddle tails hopped along the bottom, vibes and small diving hard-bodies.
- Tackle setup
7 ft light-medium spinning rod (2β5 kg).
- Hook size
1/0β4/0 hooks; 1/8β3/8 oz jig heads.
- Line
6β12 lb braid.
- Leader
15β25 lb fluorocarbon β flathead have rough mouths and sharp gill spines.
BigJoe's setup for Dusky flathead
The rod, reel, line and lures BigJoe would use.
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Catch it
Step by step, from first cast to landing.
Step-by-step: how to catch it
- Go where it lives: Estuaries, coastal lakes, sand and mud flats, channel edges and weed beds from north Queensland to Victoria's Gippsland Lakes; Lake Macquarie, Moreton Bay and the Gold Coast Broadwater are famous.
- Rig up: 7 ft light-medium spinning rod (2β5 kg). 15β25 lb fluorocarbon β flathead have rough mouths and sharp gill spines.
- Pick your bait: Live poddy mullet, prawns, whitebait and pilchard pieces. Lures: Soft-plastic minnows and paddle tails hopped along the bottom, vibes and small diving hard-bodies.
- Fish it: Drift or walk the edges of sand flats and channel drop-offs on the falling tide, hopping soft plastics along the bottom with long pauses. Look for "lies" β flathead-shaped marks in the sand.
- Time it: Daylight hours, especially early morning and late afternoon. The first half of the run-out tide, when bait drains off the flats and out of the creeks; the turn of high tide is good too.
- Fishing techniques
Drift or walk the edges of sand flats and channel drop-offs on the falling tide, hopping soft plastics along the bottom with long pauses. Look for "lies" β flathead-shaped marks in the sand.
- BigJoe's tip
Big flathead are breeding females; release the "crocs" and keep the 40β60 cm fish for the table.
- Catch and release
Catch and release: wet your hands, keep the fish in the water when you can, and release it quickly. Use circle hooks and a dehooker.
Clean & cook
Is it good to eat, and how to prepare it.
- Edibility
Excellent eating β one of the best-tasting fish in its range.
- Cleaning
Bleed and ice it right away. Fillet, then remove the skin and any dark bloodline.
- Cooking suggestions
Excellent white, flaky fillets β Australia's favorite fish and chips fish. Crumb or batter and fry.
Stay safe & legal
Safety, rules and taking care of the fishery.
- Safety warnings
Two sharp, venomous-feeling spines on each side of the head and sharp dorsal spines β a jab is very painful. Hold the fish by the lower jaw with a lip grip, and never grab it around the head.
- Regulations
Queensland uses a 40β75 cm slot; NSW has a 36 cm minimum and allows only one fish over 70 cm. Check current rules. Each Australian state sets its own rules: NSW and Victoria require a recreational fishing licence in fresh and salt water, Western Australia needs a licence for boat fishing and freshwater angling, Tasmania for inland waters, and Queensland only for stocked impoundments; the Northern Territory needs none. Bag limits, size limits, closed seasons and marine park zones apply everywhere.
- Conservation
Keep only what you'll eat and release the big breeders; wet your hands, support the fish's belly and get it back in the water fast.
Where it's found
Tap an area to open its fishing map.