If you’re planning a fishing trip on Long Island and want a fun, family-friendly target with great table fare, fluke (also known as summer flounder) should be at the top of your list. And there’s no better way to chase these popular flatfish than aboard a Celtic Quest Fishing Charter in Port Jefferson, NY.
With all-inclusive trips, expert instruction, and prime access to Long Island Sound’s productive waters, Celtic Quest offers one of the best fluke fishing experiences on the East Coast.
What Is Fluke?
Fluke (Paralichthys dentatus), known as summer flounder, is a bottom-dwelling flatfish prized for its mild, flaky white meat. Found in shallow and mid-depth waters throughout Long Island Sound, fluke are a favorite target for both seasoned anglers and beginners because:- They’re fun and relatively easy to catch
- They offer a rewarding fight on light tackle
- They’re delicious and easy to prepare after cleaning
When Is Fluke Season on Long Island?
Fluke fishing is strictly a warm-weather activity, and the season typically runs from May through September, with the peak in June, July, and August. That’s when fluke are most active, feeding in shallow waters and drifting zones across Long Island Sound—making summer the perfect time to book your trip.Why Fish for Fluke with Celtic Quest?
Based in Port Jefferson, Celtic Quest Fishing has been taking anglers to the best fluke spots in the Sound for over two decades. Whether you’re a beginner, a family, or a group of seasoned fluke fanatics, here’s why Celtic Quest is the top choice:All-Inclusive Experience
- Rods, bait, tackle, and instruction included
- Fish cleaning at no extra charge
- A fishing license is covered with your ticket
Professional, Family-Friendly Crew
Celtic Quest is known for its patient and knowledgeable staff, making the experience especially great for kids, beginners, and group events. Children ages 5 and up are welcome, and the boats are accessible for manual wheelchair users.Modern, Comfortable Boats
With two large USCG-certified vessels:
- Celtic Quest IV (70 ft) – up to ~120 guests
- Celtic Grace (80 ft) – up to ~129 guests
Each trip includes:
- Shaded seating and clean restrooms
- Fish-finding electronics
- Spacious decks for comfortable fishing



What to Expect on a Fluke Fishing Charter
Techniques & Tips
Most fluke trips involve drift fishing, using either baited rigs (with squid or spearing) or bucktail jigs. Celtic Quest’s crew will walk you through:- How to feel for bites on the bottom
- How to set the hook and reel in your fish
- How to handle your catch and keep it fresh
Catch Rates
Because Celtic Quest often trips with peak fishing windows, your chances of catching multiple fluke are strong, especially during the mid-summer months when water temperatures are ideal. And if fluke aren’t biting in one spot? The crew will move to another proven location to maximize your success.What Happens After the Catch
At the end of your trip, the crew will clean and fillet your fluke, so you can take it home ready to cook. (Try it grilled, pan-seared, or baked—it’s delicious.) Please bring a small cooler to store your fillets and keep them fresh for the trip home.Perfect for Families, Groups & Events
Whether booking a casual weekend trip or celebrating a special occasion, Celtic Quest makes it easy to customize your fluke fishing experience. Their private charters are perfect for:- Birthday parties
- Corporate outings
- School groups or scout trips
- Reunions or bachelor parties
When to Book Your Trip
Fluke trips are in high demand during summer, especially weekends and holidays. To guarantee your spot, it’s best to:- Book early, especially for larger groups or private charters
- Choose mid-week trips for lighter crowds and more availability
- Keep an eye on seasonal fishing updates from Celtic Quest’s Fishing Reports & Blog
Fluke Fishing Done Right
A fluke fishing charter aboard Celtic Quest offers fun, education, and relaxation—with beautiful Long Island Sound as your backdrop. With gear, guidance, and excellent service included, it’s one of the best ways to spend a summer day on Long Island. Book your fluke trip today and get ready to reel in great memories, tasty fillets, and plenty of smiles.Book the Best Port Jefferson Fishing Charter Today
Celtic Quest Fishing provides unmatched access to Long Island Sound’s most productive fishing spots, from rock pile porgies to fluke-filled shoals and tide-rip striped bass. Whether you’re chasing a trophy catch or planning a fun day with family, their experienced captains and crew ensure every outing is safe, fun, and unforgettable.
Availability fills up quickly during peak season—reserve your trip today and discover why Celtic Quest is recognized as one of the top fishing charter fleets on Long Island.
Visit celticquestfishing.com or call (631) 928-3926 to book your next trip. And don’t forget to check the latest fishing reports—the bite is always better when you plan with the pros.
Frequently Asked Questions
Is there a best time of day to catch fluke?
Yes. Fluke often bite best during moving tides, especially in the morning or late afternoon. Celtic Quest captains schedule trips to align with optimal tide conditions whenever possible.Can we keep every fluke we catch?
Celtic Quest follows all New York State fishing regulations, which include size and bag limits for fluke. The crew will help measure your catch and tell you which fish are legal to keep.Do I need to know how to tie knots or set up rigs?
No experience is needed. The crew will set up your rig, bait your hook, and show you how to fish effectively. If you want to learn knots or techniques, just ask—they’re happy to teach.What should I do with my fluke once I get home?
Fluke is an excellent eating fish. After the crew cleans your catch, keep it chilled in your cooler. You can grill, fry, bake, or even make fish tacos—fluke is a versatile white fish with a mild flavor.Is fluke fishing kid-friendly?
Absolutely! Fluke fishing is excellent for children ages 5 and up. The light tackle, frequent bites, and hands-on action make it exciting and easy for young anglers to participate and learn.
Keep Exploring
This guide is part of our Fish Species resource center. More fish of the season: