Jaco Beach Fishing: Inshore, Offshore, and the Best Time to Fish Jaco Beach, located on Costa Rica’s Central Pacific coast, is a haven for anglers of all skill levels. Whether you’re drawn to the thrill of offshore fishing or the excitement of inshore action, Jaco offers a world-class fishing experience year-round. Here's what you need to know about fishing in Jaco, including the best times to plan your trip. Offshore Fishing: Deep Sea Adventures Offshore fishing from Jaco Beach is a dream come true for big-game enthusiasts. Just 20 to 40 miles out, you’ll find some of the richest fishing grounds in the world. Anglers can target a variety of species, including: Sailfish : Peak season is from December to April , but you’ll find them year-round. Marlin : Blue and black marlin are most abundant between June and October , with striped marlin making occasional appearances. Yellowfin Tuna : Best caught from May to November , often in schools, making for thrilling action. Do...