Fishes Biloxi Bay, Mississippi Sound
Estuary · Coastal Mississippi, the shallow sound between the mainland shore and the barrier islands from Bay St. Louis east to Pascagoula · Mississippi
Mississippi Sound Fishing Guides
The shallow barrier-island sound along the whole Mississippi coast, a low-salinity estuary where speckled trout and redfish are the backbone of the guided fishery.
Gauge location. Map data © OpenStreetMap contributors.
Guides on the Mississippi Sound
Claimed profiles take booking requests. Unclaimed profiles are built from public records so the river is never empty; the guide can claim or remove one any time.
About the Mississippi Sound
Mississippi Sound is the body of water between the state’s mainland shore and the chain of barrier islands that shelters it, running the full length of the coast from Bay St. Louis east past Biloxi to Pascagoula. It is shallow, broad and unusually fresh for a saltwater fishery, because the Pearl and Pascagoula rivers and the Mississippi River diversions to the west all push freshwater into it. The gauge at Merrill Shell Bank Light reads water temperature, stage, conductance and turbidity, and on this water the salinity and temperature figures are what shape a day’s plan.
That low and shifting salinity is the defining feature. It moves with river stage, rainfall and wind, and the fish move with it. After a wet spring the sound can push nearly fresh and the trout will drop toward the islands. In a dry autumn salinity climbs and the fishing comes back inshore to the marsh edges and the bayou mouths. An angler who tracks that rather than simply returning to last year’s spot will do far better.
Spotted seatrout and red drum are the backbone of the fishery and the reason the charter fleet exists here. Southern flounder are taken on the sand edges, black drum and sheepshead hold on structure including the barrier island pilings and the artificial reefs, and Atlantic croaker and striped mullet are abundant. Ladyfish and gafftopsail catfish are constant company. Tarpon and cobia appear seasonally in the passes and near the islands and are a genuine draw in their own right.
Access is excellent, with ramps and charter operations along the whole coast and the barrier islands reachable by boat. Wind and shallow water are the practical constraints on any given day.
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Access
Biloxi - the centre of the coast, with the largest charter fleet, lodging and full services.
Gulfport - a major port and launch point with ramps and marinas.
Pascagoula - the eastern end of the sound, with river mouth access and its own fleet.
Bay St. Louis - the western end, quieter, with good marsh access nearby.
Barrier islands - Cat, Ship, Horn and Petit Bois, reachable by boat and central to the fishery.
Pascagoula River - the large river feeding the eastern sound, fishable on the same trip.
Gulf Islands National Seashore - the protected island system, with camping and boat access.
Seasons
Spring: warming water brings speckled trout back onto the flats and redfish work the marsh edges hard.
Summer: the fishing shifts toward the islands and the passes as inshore water warms, with tarpon and cobia appearing.
Fall: the best fishing of the year, with rising salinity, cooling water and trout and redfish feeding through the marsh.
Winter: fish concentrate in the deeper bayous and river mouths, and the coldest weeks produce the largest trout.
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Questions
What species can you catch on the Mississippi Sound?
Anglers target Atlantic Croaker, Black Drum, Blue Crab, Cobia, Gafftopsail Catfish, Ladyfish, Red Drum, Sheepshead, Southern Flounder, Spotted Seatrout, Striped Mullet, Tarpon on the Mississippi Sound in Mississippi.
Are there fishing guides on the Mississippi Sound?
GuidedFloats lists 2 guides and outfitters on the Mississippi Sound. Claimed profiles accept booking requests; unclaimed profiles are built from public records and link to the business.
Where can you access the Mississippi Sound?
Biloxi - the centre of the coast, with the largest charter fleet, lodging and full services. Gulfport - a major port and launch point with ramps and marinas. Pascagoula - the eastern end of the sound, with river mouth access and its own fleet. Bay St. Louis - the western end, quieter, with good marsh access nearby. Barrier islands - Cat, Ship, Horn and Petit Bois, reachable by boat and central to the fishery. Pascagoula River - the large river feeding the eastern sound, fishable on the same trip. Gulf Islands National Seashore - the protected island system, with camping and boat access.
When is the best time to fish the Mississippi Sound?
Spring: warming water brings speckled trout back onto the flats and redfish work the marsh edges hard. Summer: the fishing shifts toward the islands and the passes as inshore water warms, with tarpon and cobia appearing. Fall: the best fishing of the year, with rising salinity, cooling water and trout and redfish feeding through the marsh. Winter: fish concentrate in the deeper bayous and river mouths, and the coldest weeks produce the largest trout.
Where are the fishing regulations for the Mississippi Sound?
Regulations change by season and section. Read the current rules on the Mississippi agency site: https://www.mdwfp.com/enforcement-education/general-fishing-rules-regulations