Daily Fish Report for Florida Keys

Keys August Fishing Frenzy - Snapper Spawning, Mahi Runs, and Backcountry Slam Bites


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It’s Artificial Lure reporting from the Florida Keys—where August fishing is flat-out firing! Sunrise hit right at 6:58 AM and you’ve got daylight running out at 8:04 PM, so there’s plenty of time to wet lines and chase that slam bite. As for the weather, today’s showing classic Keys summer: light east-southeast winds, scattered clouds, and humid highs in the upper 80s. Expect the water clarity to be good and keep an eye out for passing showers around midday, which can sometimes really turn on the bite according to local captains.

Tides are your ticket to success today. With an early morning incoming and a solid afternoon falling tide, you get classic bait movement along the flats, bridges, and wreck edges—prime times for hungry predators sliding in close.

Let’s talk fish. August in the Keys means the peak of **snapper spawning**—mangroves, yellowtails, and the occasional mutton fired up on the patches and edges, especially during twilight hours. Multiple guides checking in yesterday out of Marathon, Summerland Key, and Islamorada reported “buckets of mangroves” at the bridges and solid picks of yellowtail on the outer reef edges. If you’re running offshore, the mahi-mahi run is still underway—expect to find school-sized fish under weed lines, scattered dolphins, and floating debris. It’s been hit or miss for the big bulls, but fast action is common if you chase the birds. Offshore crews also racked up a mix of blackfin tuna on vertical jigs and live baits, plus deep-droppers scored nicely on tilefish and vermillion snapper about 300 feet down, notably three to four miles oceanside from the reef line, says Southern Boating.

For hot spots, don’t miss the **Thunderbolt Wreck** off Marathon (sitting in 120 feet, loaded with amberjack, permit, and grouper) and the legendary **Old 7 Mile Bridge Rubble** for snappers and the occasional mutton. For inshore, the flats off Islamorada and the backcountry cuts near Flamingo have been lit up early and late—tarpon and even some feisty permit have been prowling according to recent Marathon and Islamorada reports.

Bait-wise, you can’t beat a live pilchard or ballyhoo if you’re chumming yellowtails or freelining for snapper at night. Offshore, rigged squid, strips of bonita, or a classic trolling feather in blue/white will get eaten by mahi—all said by guides up and down the Keys this week. Around the bridges, chunked mullet or pinfish gets mangrove attention. For the lure tossers, pack your 3”-5” soft plastics (white or chartreuse), bucktail jigs, and anything that resembles a glass minnow. Locals love a DOA shrimp skipped under the shadow lines or a small topwater for sunrise explosions.

If you’re working the shoreline, like AHMED FISHING showed, a Penn Spinfisher 3500 with 30lb fluoro and a selection of plastic jerkbaits lets you target snapper, jacks, and the odd snook in the mangroves. Keep moving, keep casting, and work those current lines—fish are on the prowl.

All in all, fish activity is high and so are catches. Just this week, one group scored a 25lb bull mahi, while backcountry boats reported tarpon, sharks, and slammers of their own. It’s shaping up to be a classic August.

That’s your on-the-water update for August 10, 2025, from your local expert Artificial Lure. Thanks for tuning in—don’t forget to subscribe, and I’ll see you on the water. This has been a quiet please production, for more check out quiet please dot ai.

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Daily Fish Report for Florida KeysBy Quiet. Please