October 2025 — Indian River Lagoon: Redfish And Snook On Mullet Run & More. October is a fall month with water in the 72-80°F range — peak fall pattern; mullet run; flounder migrate; bait everywhere. Here’s the full breakdown of what’s biting, where to fish, and the most productive tactics.
What’s Biting — October 2025
Primary targets this month: Redfish, Seatrout, Snook, Flounder.
Redfish
Peak fall redfish action. Target the spoil islands of the IRL from Vero through Sebastian, the Sebastian Inlet area, the Wabasso flats, and the Pine Island area. Bull reds (28″+) push into passes and inlets during the mullet run. Cut mullet, finger mullet, gold spoons (Johnson Sprite), and soft plastics on jigheads all produce.
Seatrout
Trout gathering in the deep grass flats of the IRL (gator trout in 4-6 feet), the Sebastian Inlet area, the Wabasso flats, the Long Point area. Larger fish (gator trout 20″+) hold in deeper potholes. DOA CAL Shads, MirrOlure Lil John, MirrOdine suspending baits, and live shrimp under popping corks. Slow the retrieve in cooler water.
Snook
Snook in Sebastian Inlet (the iconic jetty), the IRL bridges (Wabasso, Barber, Vero), the spoil islands, and the deeper holes. Live pilchards, scaled sardines, finger mullet. Artificial: white DOA Bait Buster, MirrOdine, walking topwaters at first and last light. Always verify current FWC snook season — slot is 28-33″ with seasonal closures.
Flounder
Peak flounder migration. Fish staging at Sebastian Inlet, the IRL channels and bridge pilings, and the docks of Vero Beach before pushing out to spawn. Bucktail jigs (1/2 oz, white, chartreuse) tipped with Berkley Gulp! 4″ swimming mullet or live mud minnows. Drag baits SLOW along bottom. Inlet and pass mouths on outgoing tides.
Water Conditions & Patterns
Water temperatures are running 72-80°F. Peak fall pattern; mullet run; flounder migrate; bait everywhere. Sebastian Inlet is the only true tidal influence on this stretch — the deeper lagoon is largely wind-driven. First two hours of outgoing and first hour of incoming at Sebastian produce best.
Check the NOAA marine forecast and tide charts before launching. Wind direction often matters more than wind speed for inshore fishing — clean water beats churned water nine times out of ten.
Tactics & Tackle for This Month
- Mullet run. Massive bait migrations trigger feeding frenzies — every predator follows. Target inlets, passes, and beach troughs.
- Topwater dawn. Fall coolness extends the topwater window — walk-the-dog baits produce explosive strikes.
- Front timing. 24 hours before a cold front is typically lights-out; the day after is often slow as fish reset.
October Outlook
Peak fall fishing across the board — blitzes, schools, last good window before cold.
Regulations Reminder
Snook: 28-33″ slot (Atlantic and Gulf), one per day; seasonal closures vary by zone — verify FWC. Redfish: 18-27″ slot, one per angler per day (verify FWC zone-specific rules). Seatrout/Speckled Trout: FL: 15-19″ slot, 3 per day (verify zone). TX: 15-25″ slot, 3 per day. LA: 12″ minimum, 15 per day (verify current). Flounder: 14″ minimum, 5 per day (FL). State-specific elsewhere. Always verify current state regulations before each trip — slots, bag limits, and seasons change.
Local Resources
Bait & Tackle: Sebastian Inlet Marina Bait & Tackle; Whitey’s Bait & Tackle (Vero Beach, 772-562-0123); Wabasso Bait & Tackle.
Public Boat Ramps: Sebastian Inlet State Park, Wabasso Causeway ramp, MacWilliam Park (Vero), Riverside Park (Vero), Donald MacDonald Park (Sebastian).
Charter Fishing: $400-$650 inshore (IRL flats); $500-$800 Sebastian Inlet; $1,000-$1,800 offshore.
More Indian River Lagoon Resources
Indian River Lagoon Fishing Guide · Indian River Lagoon Seasonal Calendar · All Indian River Lagoon reports →
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