Private 8 Hour Offshore Fishing Trip
When you're ready to push past the nearshore waters and get into the real deal, this full-day offshore trip from Grand Isle puts you right where the big fish live. We're talking about 8 solid hours targeting the heavyweights - Yellowfin Tuna, Greater Amberjack, Cobia, and if the conditions are right, even Swordfish. This isn't your typical bay fishing; we head out to the deep blue where the Gulf of Mexico shows off its best. You'll fish around oil rigs, follow shrimp boat trails, and work the structure that holds trophy fish year-round. With space for up to 6 anglers, this private charter gives your group the freedom to fish your way without sharing the action with strangers.
What to Expect on the Water
Your day starts early - we're talking pre-dawn departure to make the most of these 8 hours. The run out to the fishing grounds takes about an hour depending on conditions and where the fish are biting. Once we reach the offshore structure, you'll see why Grand Isle is considered one of Louisiana's top fishing destinations. The oil rigs create artificial reefs that attract baitfish, and where there's bait, there are predators. We work these structures methodically, reading the fish finder and watching for diving birds that signal feeding activity. The Gulf can serve up everything from flat calm seas to moderate chop, but that's all part of the offshore experience. Your captain knows these waters and will adjust the game plan based on what's happening that day. Bring your appetite for action because when the offshore bite is on, it's non-stop.
Techniques and Tackle
Offshore fishing means heavy tackle and proven techniques. We're rigged with quality conventional reels spooled with 50-80 pound test because when a big Yellowfin grabs your bait, you need gear that won't quit. Trolling is a go-to method out here - we'll pull a spread of lures at different depths to cover water and locate active fish. Once we mark fish on the bottom machine, we switch to vertical jigging or drop down live bait. The jigs we use are heavy enough to get down in the current, usually 6-12 ounces depending on conditions. For live bait fishing, we'll catch our own pogies or use quality frozen baits like squid and cigar minnows. Circle hooks are the standard for most situations - they hook fish in the corner of the mouth and reduce deep hooking. When we're targeting Swordfish, we break out the electric reels and drop baits down 1,000+ feet. It's a different game entirely, but the payoff is worth it.
Target Species
Greater Amberjack are the muscle cars of the reef. These bruisers average 30-60 pounds but can push over 100, and they fight like they're twice their size. They love hanging around oil rigs and wrecks in 80-200 feet of water. Spring through fall is prime time, with the biggest fish showing up during cooler months. What makes Amberjack so popular is their willingness to eat and their never-give-up attitude once hooked. They'll take you straight to the bottom, then circle the structure trying to cut your line. It's a tug-of-war that gets your heart pumping every time.
Cobia are the wildcards of offshore fishing. These brown sharks (as locals call them) cruise the surface around rigs and floating debris, making them perfect sight-fishing targets. They average 20-40 pounds but can reach 60+, and they're curious fish that will often follow the boat. Spring migration brings the biggest numbers through Grand Isle waters, but you can find them offshore most of the year. Cobia fight hard with powerful runs and head-shaking jumps. Plus, they're considered some of the best eating fish in the Gulf, with firm white meat that's perfect for grilling.
Yellowfin Tuna are the speed demons everyone wants to tangle with. These fish are pure muscle, built for speed and endurance. Out here in the deep water, we typically see fish in the 30-100 pound range, though larger specimens cruise these waters. Summer brings the most consistent action, but Yellowfin can show up any time conditions are right. They travel in schools and feed aggressively, so when you find them, the action can be fast and furious. Their fighting ability is legendary - long screaming runs that test your drag system and your back muscles. The meat quality is restaurant-grade, whether you prefer it seared or as sashimi.
Swordfish are the holy grail of deep water fishing. These prehistoric predators live in the depths during the day, feeding along the bottom in 1,000+ feet of water. Night fishing or deep daytime drops can connect you with these gladiators, and when one grabs your bait, you'll know it immediately. Swordfish average 50-150 pounds in these waters, with monsters over 300 pounds always a possibility. The fight is unlike anything else - powerful runs combined with aerial displays that will leave you speechless. Swordfish are available year-round, but fall and winter often produce the biggest fish.
Red Snapper might be the most sought-after bottom fish in the Gulf. During the federal season (which varies each year), we target these ruby-red beauties around rigs and natural bottom in 60-150 feet. They're smart fish that require finesse - light leaders and natural baits work best. Red Snapper average 5-15 pounds but can reach 20+, and they're prized for their excellent table fare. The season is limited, so when it's open, Red Snapper fishing becomes a top priority. They school around structure and once you locate them, limits come quickly with the right approach.
Time to Book Your Spot
This 8-hour offshore adventure gives you the time