Updated: Thursday, August 13, 2026 · Next update: Thursday, August 20, 2026
This Naples & Marco Island fishing report covers mid-August, when Southwest Florida turns into a backcountry and pass fishery. The open flats go bathwater-warm by mid-morning, so fish concentrate where the current runs: Gordon Pass, Big Marco, Caxambas and the creek mouths back in the Ten Thousand Islands. Snook stacked in the passes are the lead target. The new moon at the end of the week moves a lot of water, and that hard outgoing is the condition to build every trip around.
What’s Hitting
Snook are the most reliable target, stacked in the passes and along the beaches on the moving tide. Harvest is closed on the Gulf coast in mid-August, so plan on catch-and-release. Mangrove snapper are thick on the dock lines, bridge pilings and nearshore structure.
Redfish sit at the backcountry creek mouths and around the oyster bars on the falling tide, and juvenile tarpon share the backcountry creeks. Offshore, gag grouper and permit use the nearshore wrecks in 40 to 70 feet. The beach tarpon of June are down to a few stragglers by this point in the summer.
Where to Find Them
Gordon Pass, Doctors Pass and Big Marco Pass are the highest-percentage snook water on the outgoing. The backcountry creeks off the Marco River and into the Ten Thousand Islands hold redfish and juvenile tarpon; a falling tide drains bait out of the mangroves and pulls fish to the mouths.
Dock lines along Naples Bay give up snapper and snook after dark. The nearshore wrecks and artificial reefs out of Gordon Pass are the grouper and permit structure.
Tides & Conditions
Expect inshore water from 87 to 90 degrees and the mid-80s nearshore. New-moon tides bring a hard outgoing through the passes, which is when snook feed. Afternoon storms fire off the interior and roll west most days, so plan on being in by two. Backcountry water runs tannic and stained after rain while the passes stay cleaner, so let clarity steer you toward the passes when the creeks turn dark.
Tackle & Tactics
- Snook: live pilchards and pinfish are the primary baits in the passes; a heavy bucktail or a swimbait on a half-ounce head covers the same water when bait is short. Use 30- to 40-pound fluorocarbon and expect to lose some fish in the rocks.
- Snapper: small live shrimp on 15- to 20-pound leader.
- Redfish: cut ladyfish and weedless soft plastics in the creeks on the falling water.
- Permit: on the nearshore wrecks, a live crab on 30-pound fluorocarbon is the only bait that matters.
Local Intel This Week
Caxambas Park on Marco and the Collier Boulevard ramp are the practical launches for the backcountry and the passes, and Bayview Park handles Naples Bay and Gordon Pass. Shore anglers can work the Naples Pier at night for snapper and snook. Focus on the passes and creek mouths rather than the open flats.
Snook and redfish harvest rules on the Gulf coast change seasonally. Check current FWC and federal regulations and seasons before keeping fish.
This Week’s Tip
In the passes, fish the seam, not the middle. Snook sit on the edge where the fast water meets the slack behind a point or a bar, waiting for bait to tumble out of the current. Cast up into the fast water and let the bait wash into the seam without drag.
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