Boca Grande Tarpon Fishing Go Fish Charters offers 6hr, 8hr, and 10hr tarpon fishing charters exclusively from April to October, led by Capt Andy Boyette with over 25 years of experience. Trips target 150-200+ lb tarpon in Charlotte Harbor and Boca Grande Pass using light tackle, with all gear, bait provided, and a guarantee of big catches for up to 4 people per boat.