re: Anyone ever fish the Bay St. Louis area?

It is definitely hit or miss, but as long as you have good water and tide movement you can definitely catch redfish and trout in the marsh. The biggest problem is when it rains alot and the jordan river is pumping dirty freshwater into the bay. I have rarely caught much on the bridges, but you can catch fish there. I focus more back by Bayou Portage and the marsh.

Look for bait and tide movement.