Congoli are a tough little estuary fish that don’t get a lot of headlines, but they’re well worth a look if you like light tackle and oddball species. They fight hard for their size and turn up in some really interesting water, especially down south.
In Australia, congoli are mostly found in southern coastal rivers, estuaries and lower freshwater reaches from South Australia across Victoria and Tasmania into southern New South Wales. They like slow to moderate flow around muddy bottoms, weed edges, snags and deeper holes, and they’ll move between fresh and salty water.
They feed on small fish, crustaceans, worms and other little bottom-dwelling tucker. Most of the time they hunt close to the bottom and use cover well, especially in discoloured water or low light when they feel safer pushing out to feed.
Tide matters most in the estuary stretches, with the run-in and the first of the run-out often stirring food and getting them moving. Low light usually helps, with dawn, dusk and overcast days tending to fish better than bright, still middle-of-the-day conditions. Light to moderate wind can be handy if it puts a bit of ripple and colour in the water, but strong wind can make small systems hard to fish properly. In open estuary mouths, a bit of swell can dirty the water and fire them up, but too much swell usually makes the area messy and less predictable.
A light estuary setup is ideal — a 2–4 kg rod, small spin reel and light leader is plenty. Small soft plastics, lightly weighted worms, yabby pieces or prawn fished near the bottom around snags and drop-offs are the go. Keep your presentation simple and slow, because they’re usually feeding close to the deck.
Congoli are one of those unusual fish that can handle both fresh and salt water and often move between the two during their life.