Always fish to the left, also, depending on the water level, try to cast around 20-10 meters from the opposite bank. Fish seem to be feeding more on the quieter side of the river.
The dip that have worked well for me at aqua via has mostly been almond. I have had big success on FX, duiweldrek and kap kap as well.
When fishing after heavy rains(which I know is not the case now) always use a single hook as the second one will most certainly get stuck in the grass.
Tight Lines