December 2025 — Naples / Marco Island: Winter Pattern — Sheepshead, Backcountry Snook, Grouper Nearshore. December is a early winter month with water in the 60–68°F range — sheepshead returning to structure; redfish in deep holes; pattern shifts to winter mode. Here’s the full breakdown of what’s biting, where to fish, and the most productive tactics for this month.
What’s Biting — December 2025
Primary targets this month: Sheepshead, Snook, Redfish.
Sheepshead
Sheepshead are stacked on hard structure for the winter spawn. Target the Naples Pier, the Capri Pass pilings, the Marco River bridges, and Dollar Bay docks. Use fresh fiddler crabs or live shrimp on a #1 or #1/0 octopus hook with just enough split shot to hold bottom — sheepshead bite light, so feel for the slightest tap and set immediately. Vertical jigging right along pilings produces best; cast away from the structure and you’ll miss most of them.
Snook
Snook are in the mangrove shorelines of the Ten Thousand Islands, Marco River, Rookery Bay, Naples Bay docks, Gordon Pass jetties, and Doctor’s Pass. Live pilchards, scaled sardines, and finger mullet are top live baits. Artificial: white DOA Bait Buster, MirrOdine, and walking topwaters at first and last light. Always check current FWC snook season dates — slot is 28–33″ Atlantic, 28–33″ Gulf, with seasonal closures.
Redfish
Winter reds are in the back bays of the Ten Thousand Islands, Rookery Bay, Coon Key, Goodland flats, and the shorelines south of Marco Island. Look for the warmest water in the system — dark mud bottoms, deeper canals, and creek mouths that warm fastest on sunny afternoons. Slow-rolled gold spoons, scented soft plastics on 1/4 oz jigheads, and live shrimp under a popping cork are reliable. Sight-fishing tailing reds on sunny low-tide flats is possible on the warmest afternoons.
Water Conditions & Patterns
Water temperatures are running 60–68°F. Sheepshead returning to structure; redfish in deep holes; pattern shifts to winter mode. Ten Thousand Islands fishing is heavily tide-driven — the backcountry rivers fish best on the first two hours of outgoing tide as bait flushes out. Beach tarpon are typically most active two hours either side of high tide.
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
- Slow it down. Cold water means cold fish — work jigs, soft plastics, and live bait with extreme patience. Bites are subtle.
- Fish the warmest water. Dark-bottom flats, deeper canals, and creek mouths warm fastest. Afternoons (after 2 PM) usually outproduce mornings in winter.
- Light fluorocarbon leader. 15–20 lb is plenty for inshore — winter water clarity is high and fish are line-shy.
December Outlook
Pattern shifts fully to winter — sheepshead return to structure, redfish concentrate in deep holes. By month’s end, the winter regime is locked in.
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). Sheepshead: 12″ minimum, eight per day. Always verify the current FWC regulations at myfwc.com before your trip — sizes, bag limits, and season dates change.
Local Resources
Bait & Tackle: Mangrove Outfitters (Naples, 239-793-3370); Sunshine Ace Hardware (Bonita Springs); Walker’s Coon Key (Goodland, 239-642-2400).
Public Boat Ramps: Caxambas Pass (south Marco), Goodland (Coon Key Pass), Bayview Park (Naples Bay), Cocohatchee River (Vanderbilt), Port of the Islands (Faka Union).
Charter Fishing: $500–$800 inshore (Ten Thousand Islands, Naples Bay); $700–$1,200 beach tarpon; $1,000–$1,800 nearshore/offshore. Book ahead during cobia migration (March–April), red snapper opener (June), and the fall run (October–November).
More Naples / Marco Island Resources
Naples / Marco Island Fishing Guide · Naples / Marco Island Seasonal Calendar · All Naples / Marco Island reports →
Reports updated every Thursday on fishing.digital.