May 2026 — Fort Myers / Sanibel: Tarpon Staging for Boca Grande Run, Snook Pre-Spawn Blitz, Permit on the Flats. May is a late spring month with water in the 74–80°F range — tarpon arriving on beaches; snook and redfish on the flats; nearshore action picks up. Here’s the full breakdown of what’s biting, where to fish, and the most productive tactics for this month.
What’s Biting — May 2026
Primary targets this month: Tarpon, Snook, Redfish, Seatrout.
Tarpon
Peak tarpon season. Fish are stacked on Boca Grande Pass (the world’s tarpon capital), the beaches off Captiva, Sanibel, and Fort Myers Beach, the Caloosahatchee mouth, and Charlotte Harbor. At Boca Grande, the pre-dawn anchor bite with live crabs and threadfin herring during outgoing tide is legendary — also pass-jigging with 2–4 oz nylon jigs in 35–40 feet. Beach tarpon: live pass crabs, threadfin, and slow-trolled DOA Bait Busters along the beach in 10–25 feet. Use 60–80 lb leader and 6/0–8/0 circle hooks.
Snook
Snook season is closed for harvest in Florida — catch-and-release only this month. Target the mangrove shorelines of Pine Island Sound, Matlacha Pass docks, the Caloosahatchee River bridges (Edison, Midpoint, Cape Coral), and the Sanibel Causeway for fun. Handle fish carefully and release quickly.
Redfish
Summer redfish are in Pine Island Sound mangrove edges, the Matlacha Pass flats, San Carlos Bay, Tarpon Bay (Sanibel), and the oyster bars north of Cabbage Key. Fish dawn and dusk hard — once the sun gets high and water hits 85°F+, bites slow significantly. Live pinfish, cut ladyfish, and topwater walking baits at first light are top producers. Tailing fish on grass flats around the new and full moons.
Seatrout
Summer trout are in the deep grass flats of Pine Island Sound, San Carlos Bay, and Matlacha Pass; potholes in 4–6 feet hold the biggest fish — focus on the deeper grass edges and potholes early and late in the day. Live shrimp and pinfish under popping corks produce limits. Trolling MirrOlures over grass flats is effective in slightly deeper water.
Water Conditions & Patterns
Water temperatures are running 74–80°F. Tarpon arriving on beaches; snook and redfish on the flats; nearshore action picks up. Pine Island Sound and Matlacha Pass fish best on the early stages of incoming and outgoing tide — strong current pushes bait out of the mangroves. Boca Grande tarpon fishing is built around the strong tides at the pass; check the SOLUNAR major periods for peak bites.
Check the NOAA marine forecast and tide charts before launching. Wind direction matters more than wind speed for inshore fishing — east winds tend to push clean water in, while strong westerlies can muddy the bays.
Tactics & Tackle for This Month
- Early and late. The 5 AM to 9 AM window and 6 PM to dark are gold; midday water temps push fish deep or into shade.
- Live bait season. Cast-net pilchards, scaled sardines, and threadfins for snook, tarpon, and snapper. Chum with a few live ones to start a feed.
- Storm awareness. Afternoon thunderstorms develop fast — check radar before and during trips. Get off the water at the first thunder.
May Outlook
Tarpon season builds rapidly — by late May, fish are stacked on the major passes and beaches. Snook, redfish, and seatrout are in spring spawning patterns.
Regulations Reminder
Snook: 28–33″ slot (Atlantic), 28–33″ slot (Gulf), one fish per angler per day; seasonal closures apply (typically Dec 15–Jan 31 and Jun 1–Aug 31 on Gulf; Dec 15–Jan 31 and Jun 1–Aug 31 on Atlantic — verify current FWC dates). Snook stamp required. Redfish: 18–27″ slot, one per angler per day (verify current FWC zone-specific rules). Seatrout: 15–19″ slot, three per day in most zones (verify current FWC zone rules). Tarpon: Catch-and-release only — tarpon over 40″ must remain in the water. Tarpon tag required to possess a fish for state record. Always verify the current FWC regulations at myfwc.com before your trip — sizes, bag limits, and season dates change.
Local Resources
Bait & Tackle: Fishin’ Frank’s (Port Charlotte, 941-625-3888); Lehr’s Economy Tackle (Fort Myers, 239-955-1119); Norm’s Fish Camp (Matlacha, 239-283-1131).
Public Boat Ramps: Punta Rassa (San Carlos Bay, near Sanibel), Matlacha Park, Pineland (Pine Island Sound), Burnt Store (Charlotte Harbor), Cape Coral Yacht Club.
Charter Fishing: $450–$750 inshore (Pine Island Sound, Sanibel); $800–$1,400 tarpon at Boca Grande; $1,200–$2,200 offshore. Book ahead during cobia migration (March–April), red snapper opener (June), and the fall run (October–November).
More Fort Myers / Sanibel Resources
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