Petit Bois Island, Mississippi Sound, MS Fishing Guide

Species at Petit Bois Island, Mississippi Sound

• Speckled trout

  low light + moving water over the shell

  Season: Jan–Dec · Tide: moving water · Light: low light · Water: 50–88°F

• Redfish

  year-round marsh resident; bulls stack passes in fall

  Season: Jan–Dec · Tide: moving water · Light: any light · Water: 50–88°F

• Southern flounder

  fall cooling pushes them out the passes to spawn

  Season: Sep–Nov · Tide: the outgoing tide · Light: low light · Water: 60–75°F

• Sheepshead

  pre-spawn stack on hard structure in cold water

  Season: Jan–Apr, Dec · Tide: slack water · Light: bright daylight · Water: 48–68°F

• Spanish mackerel

  warm clear water and glass-minnow schools in passes

  Season: Apr–Jun, Sep–Oct · Tide: moving water · Light: bright daylight · Water: 68–84°F

• Black drum

  late-winter spawning run stacks oyster and bridge channels

  Season: Jan–Apr · Tide: moving water · Light: any light · Water: 55–72°F

• Tripletail

  hot still days, sight-fished under floating cover

  Season: May–Sep · Tide: any tide stage · Light: bright daylight · Water: 78–90°F

• Cobia (ling)

  spring migration cruising the beach, sight-cast structure

  Season: Mar–May, Sep–Oct · Tide: any tide stage · Light: bright daylight · Water: 68–80°F

• Tarpon

  summer silver kings follow pogey schools off river passes

  Season: Jun–Sep · Tide: moving water · Light: low light · Water: 78–88°F

• Jack crevalle

  warm-season bait blitzes, chaos on moving water

  Season: May–Oct · Tide: moving water · Light: any light · Water: 72–90°F

• White trout (sand seatrout)

  summer bay swarms over shell and around structure

  Season: May–Oct · Tide: moving water · Light: any light · Water: 70–88°F

What's biting at Petit Bois Island, Mississippi Sound, month by month

Typical seasons for this stretch of coast — a warm or late year shifts them by a few weeks. The live forecast scores today's actual conditions.

Coastal runs that pass Petit Bois Island, Mississippi Sound

These species travel the coast with the seasons, so they show up on a schedule rather than living here year-round.

• Redfish (red drum)

  bull-red fall surf run cascades by latitude: Mid-Atl Sep–Oct → FL Oct–Nov → Gulf Nov–Dec

  Timing: southbound Sep–Nov · Driven by: falling temps trigger the nearshore spawn run · Pace: cold-front-latency tide more than fish-following-fish

• Pompano

  the strongest, cleanest cascade we have — FL Treasure Coast winter run; Gulf spring run hits Pensacola ~April

  Timing: southbound Oct–Dec · northbound Feb–May · Driven by: sand fleas & the 68–75°F edge on the move · Pace: cold-front driven; ~2–4 wk lag NC→Miami in fall

• Cobia

  E→W run (separate stock): Tampa/Charlotte Harbor (Mar) → Destin → Gulf Shores → Pensacola → MS/LA. Sight-fished at the surface

  Timing: westbound Mar–May · Driven by: warming spring temps; overwinter S.FL then push inshore + WEST along the beaches · Pace: ~6 wks; peak Gulf Shores AL mid-Mar–mid-Apr

• Spanish mackerel

  Gulf stock — E→W in spring (FL Gulf → AL/MS → TX), back E→S in fall

  Timing: westbound Feb–Jun · eastbound Sep–Nov · Driven by: warm water expanding west in spring · Pace: reaches TX late Mar–May

• King mackerel

  Gulf stock — splits in fall: eastern group back down FL, western group W down the TX coast

  Timing: northbound Mar–Sep · westbound Oct–Dec · Driven by: temp + bait near the river plume · Pace: summers in the northern Gulf near the MS Delta

How Petit Bois Island, Mississippi Sound fishes

Open water lies to the south of Petit Bois Island, Mississippi Sound. A wind out of the south is onshore here — it stacks swell and chop into the mouth and pushes stirred-up water inshore, while a north wind flattens the surface and tends to clean it up.

This is an inshore station — bay, river or lagoon water rather than an open ocean mouth. Tide stage and water temperature drive the bite here far more than swell does.

Tides here are read from NOAA station 8740405 at 30.2033, -88.4417 — see it on NOAA CO-OPS.

Shops & partners near Petit Bois Island, Mississippi Sound

🏪 No partners at Petit Bois Island, Mississippi Sound yet — be the first!

Run a bait shop, guide service, restaurant or tackle brand here? We'll feature you on this page and in the live app — free, with a line about what you do. Email hello@what-inlet.com.

Common questions about Petit Bois Island, Mississippi Sound

What fish can you catch at Petit Bois Island, Mississippi Sound?

Speckled trout, Redfish, Southern flounder, Sheepshead, Spanish mackerel, Black drum, Tripletail, Cobia (ling), Tarpon, Jack crevalle, White trout (sand seatrout). Each has its own season, preferred tide and water-temperature window at Petit Bois Island, Mississippi Sound.

When is the best time to fish Petit Bois Island, Mississippi Sound?

September has the most species in season (9 of 11) — Speckled trout, Redfish, Southern flounder, Spanish mackerel, Tripletail, Cobia (ling), Tarpon, Jack crevalle. Seasons shift by a few weeks in a warm or late year.

What tide is best for fishing Petit Bois Island, Mississippi Sound?

7 of the 11 species here feed best on moving water. Moving water is what pulls bait through the mouth, so the hours either side of a tide change usually beat dead slack.

Which wind is bad for Petit Bois Island, Mississippi Sound?

Open water lies to the south, so a south wind is onshore — it stacks swell and chop into the mouth and pushes dirty water inshore. A north wind flattens and cleans it up.

Do migrating fish run past Petit Bois Island, Mississippi Sound?

Yes — Redfish (red drum) (southbound Sep–Nov); Pompano (southbound Oct–Dec · northbound Feb–May); Cobia (westbound Mar–May); Spanish mackerel (westbound Feb–Jun · eastbound Sep–Nov); King mackerel (northbound Mar–Sep · westbound Oct–Dec). These travel the coast with the seasons rather than living here year-round.

Where are the tides for Petit Bois Island, Mississippi Sound measured?

NOAA CO-OPS station 8740405, at 30.2033, -88.4417. What Inlet? scores the live tide, current, solunar and weather for that station.

Inlets near Petit Bois Island, Mississippi Sound

• Pascagoula, Mississippi Sound 11 mi
• Horn Island, Mississippi Sound 14 mi
• Grand Bay NERR, Mississippi Sound 15 mi
• Bayou La Batre, Mississippi Sound 15 mi
• Graveline Bayou Entrance 17 mi
• Biloxi (Cadet Point), Biloxi Bay 28 mi
• Ship Island, Mississippi Sound 32 mi
• Point Clear, Mobile Bay 36 mi

Fishing a different inlet today? Every one has its own species roster and bite pattern.

Browse every inlet in Mississippi, or the full inlet directory.