Hey Kingmoore.
I've posted what I believe to be the best times for fishing the Back Beach above. I have tried a number of techniques/rigs. I normally fish two rods. I will see which is working on any particular session and stick to that. The best results I have had are using a two hook ledger rig using a breakout sinker. Hook size can be an issue depending on the time of year. I normally go 3 or 4/0 circle hooks (gammys) with glow beads or tubing.
I have fished over the winter for the past two years and although it can be absolutly stunning in regard to the scenery with the snow on the hills and very settled oily water, I haven't caught too much. A few spotty dogs and the like. Personally I prefer to take it a little easier over the winter, build some brownies, and go hard when the weather/water warms up.
Usually starts with a big influx of eagle rays from November and then the odd gurnard followed by the Snapper Jan-April.
In saying this, you never know what might turn up at any time. There are a couple of spots that I might target soon for any big fulltime residents.

. I would be interested to hear what others have done since the start of May as I haven't been out at all this month.

Baitinabucket, just re-read your posts. Are you sure they are Kahawai? I caught some pretty large yellow eyed mullet from the BB last month. They are similar to small K's but lack the spots, are a slightly slimmer and have a different fin pattern. Just wondering .......
Cheers T