Australian Salmon
Shore / SurfAustralian salmon fishing in WA — a hard-fighting pelagic, not a true salmon and nothing like the pink farmed fish of the same name. Schools migrate north along Perth and South West beaches and rock walls through the autumn run (March–June), smashing baitfish in the wash. Cast metals or ganged pilchards into the white water. Strong, oily flesh that's best smoked rather than eaten fresh.
Overview
Australian salmon are among the hardest-fighting fish you can hook from a Perth or South West beach. They migrate northward along the coast from March through June in huge schools, smashing baitfish in the surf zone. They're not a true salmon — the name is borrowed — and the dark, strong flesh isn't prized fresh, but they fight above their weight and make excellent smoked fish.
Identification
Salmon, blackback (adults), salmon trout or bay trout (juveniles), western Australian salmon
Torpedo-shaped, blue-green to dark olive across the back with bright silver flanks, a deeply forked tail and rows of gold-brown spots along the upper body — clearest on smaller fish. The teeth are tiny; if it has proper cutting teeth you've caught a tailor. The real confusion is with Australian herring, because a 25 cm juvenile salmon and a big herring look almost the same in the wash. Herring have dark tips on the tail lobes and more yellow in the pectorals; salmon are more elongate, longer-headed, and keep growing. Nothing about it resembles a true Atlantic salmon beyond the borrowed name.
How to Catch
Whole pilchards (on ganged hooks), mulies, garfish
Chrome slugs, Halco Twisty, metal slices, large spoons
Ganged hook rig (three 4/0 hooks) for whole pilchards, or a heavy spinning setup for casting metals. Use 15–20lb leader — salmon fight hard and will test light gear.
Cast metals or ganged pilchards into the wash along surf beaches and rock walls. Salmon often feed in the same areas as tailor, so target the white water at dawn and dusk. A fast, erratic retrieve on metals works best. When schools are running, you'll see birds working bait — cast into the action.
Dawn and dusk during the autumn run (March–June). Best on moderate swell with an incoming tide pushing bait against the shore. Overcast days often produce all-day bites.
Up to 9kg, commonly 2–5kg
Mar–Jun
Size & Growth
Perth and South West beach fish run 2–5 kg and 50–70 cm through the autumn run, which is what most people mean by a salmon. A good one is 6 kg or better; the 9 kg headline maximum is a genuine trophy and rare from the shore. Juveniles — the 20–35 cm 'salmon trout' — hold in sheltered bays and estuaries year-round and get mistaken for herring constantly. They're long-lived for a pelagic, well over a decade, and the big autumn schools are mature fish on a spawning migration. Fish size within a school is usually remarkably uniform, so what you catch first is what you'll catch all session.
Diet & Habitat
Salmon eat whitebait, pilchards, hardyheads, small squid and krill, herding bait into the wash and hammering it in visible boil-ups with birds overhead. They're a surf and rock-platform fish — the white water, the back of a bar, the corner of a groyne, anywhere swell concentrates bait — and rarely stray far from the coast. In WA they range from the south coast around Albany and Esperance up the west coast to about Perth and Lancelin, and the autumn run follows that path north. Juveniles hold in sheltered water like Cockburn Sound, Warnbro and the estuaries until they're big enough to join the schools.
WA Size & Bag Limits
| Minimum size | 30 cm |
|---|---|
| Bag limit | 4 |
| Counts toward | Counts within the statewide nearshore/estuarine finfish mixed daily limit of 16. |
Bag limit: 4, counting within the statewide nearshore and estuarine finfish mixed-species daily limit of 16. Minimum size: 300mm.
Eating Quality
Honest answer: average fresh, very good smoked. The flesh is dark along the lateral line, firm, strong-flavoured and on the oily side, and most people find plain fillets underwhelming. Bleed it the moment it's landed and ice it hard — an unbled salmon is genuinely unpleasant. Smaller fish and juvenile salmon trout eat noticeably cleaner than big autumn breeders. If you're cooking it fresh, do it the day of capture, trim every scrap of the dark bloodline, and lean into bold flavours: curries, fish cakes, chilli and tomato, or a hot barbecue. Where it genuinely shines is hot-smoked, and smoked salmon pâté is the standard fate of a good beach session. It freezes better than most oily fish if you fillet, skin and vac-seal it — otherwise it's the best cut bait going for mulloway and tailor.
Perth Tips
Point Peron, Penguin Island beach, and the Dawesville Cut south wall are top salmon spots. Light gear works but it's a challenge — use the waves to bring the fish in, or have a net handy if you're on a jetty or rocks. You may pick up tailor as a by-catch while targeting salmon.