Ron, at night if you slowly motor in the passage almost anywhere from Tripcony to Decrepit Bay with a spotlight and a landing net and you will get quite a few in short time.
A few seasons ago I got about a dozen good tigers like this.
The lecky makes it all too easy.
A few Bribie locals use hand spears with good success between the coast guard and the Bongo jetty.
They would be there now in good numbers and the water doesn't need to be overly clear.
Water does not need to be clean for luderick.....they just find it harder to find your weed bait in dirty water.
They will still be there now in the runoff.