Rain & Harbor

Yes it Has been raining, ok a little obvious I know but important.
As the water from the Peace & Mayayka Rivers flow into the Harbor It turns the water brackish, Slat is heavier than water So it settles close to the bottom, And the water surface is so hot it has very little oxygen in it. Ok re-cap, the salt and cooler water are close to the bottom and has more oxygen in it. where should you be looking for fish that might eat???