Cayo COCO and surrounding are a part of "Jardin del Rey". What a fishing week ! from Cayo Peradon to Cayo Guillermo, we tried all bridges and places accessible by vehicle.
We went back to old spot and discovered new ones. At Cayo Paredon, there's a small marina they offer daily fishing trip with professional guide (Fly or spinning fishing) with a reasonable price.
During winter, fishing is more difficult, Tarpon and Pargo snapper are more sulky, but others have taken their place. Winter is the season of Mahi-Mahi, Barracuda, Sierra, Wahoo, Jack ...