Coral trout are one of the top reef fish in northern Australia, prized for their bright colours, hard hits and top-notch eating. They are a favourite with reef anglers because they live in great country and usually fight dirty straight back into cover.
In Australian waters you will mainly find coral trout right across the tropical north, especially along the Great Barrier Reef, Coral Sea reefs and reef systems off Queensland, the Northern Territory and northern Western Australia. They hold around coral bommies, ledges, drop-offs and broken reef country from shallow edges out to deeper reef patches, often anywhere from a few metres down to around 40 metres or more.
Coral trout are classic ambush predators that eat small reef fish, squid and crustaceans when the chance is there. They sit tight to structure, then belt prey fast and head straight back to the reef. They tend to feed best when there is enough run and low light to give them cover without making the water too hard to fish.
Tide matters a lot, with coral trout usually switching on best around the building run and the turn when bait is pushed across bommies and pressure points. Low light from early morning, late afternoon or heavier cloud cover often helps, because they are more confident leaving cover to feed. Light to moderate wind is usually ideal since it adds a bit of surface chop without making reef spots hard to hold on, while strong wind can shut down access and lure control. Smaller to moderate swell is best for working reef edges safely and keeping baits or lures in the zone, while big swell can dirty the water on shallow reef and make the bite patchy.
Use solid reef gear because you need to stop them fast — a PE 3 to 5 spin setup or a short overhead outfit with 30 to 50 lb braid is pretty standard. Live fusiliers, pilchards, herring and squid all work, and so do soft plastics, vibes and deep divers worked tight to structure. A strong leader is a must, and the first few seconds after hookup are everything.
Coral trout can change sex as they grow, with many larger fish starting life as females before becoming males.