I might go to a very cool fishing site I know about. On the site they have tabs at the top that say "How to Fish", "When to Fish", and "Where to Fish".
If you dig into the "Where to Fish" tab, you will find something we call "FishySpot" maps. In that incredibly detailed (and RAPIDLY GROWING!!!!) Library of where to try fishing, you will find a very, very detailed map about the Fort.
www.theonlinefisherman.com/west-central/fort-desoto
I would fish the beaches right now. Especially the ones on the Saint Pete side.
The history of the Fort is very interesting. You might not know that a Navy man named Robert E. Lee was the first Westerner to actually map the keys where the fort is. (And Tarpon and Cow&Calf and the other ones, too).
www.theonlinefisherman.com/how-to-all/20...shyspots-fort-desoto