I fished it once when on holiday there as a teenager. Fished off the jetty, caught a handful of small spanish flags. Had a hungry cuda latch onto one mid fight. Interesting, but very one sided fight on 2kg mono
Depending on time of year I would imagine you would get a range of different fish (GTs, travaley, cuda, mackeral, flathead, estuary cod, Jewies, bream, flags etc). Whether they are there in numbers or they just the odd one floats through it a whole other story though.