Zibra midge under a pinch on indicator, soft hackle or SJ worm.
Midge 1st, b/c it sounds like your new to the fly and midges don't have to be fished close to the bottom (no shot). Try placing the indicator 15-18" above the midge. look for rising fish, I seem to find some at the head of the island. Try to cast in front of a rise and let it drift back over. I let it swing at the end of a drift, sometimes that works also. Best in slow moving water.
SH next, cast down across and let it swing below you. Or any other way really...hard to fish SH's incorrectly. Best in riffles.
SJW...works all over the river.
Good luck.