Bayou Mallet Fishing Guides
A prairie bayou north of Iota with a stage gauge on Highway 91, fishable in the windows between rice-field drainage and summer low water.

Guides on the Bayou Mallet
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About the Bayou Mallet
Bayou Mallet runs across the Cajun prairie of Acadia Parish, north of Iota, and carries its water south into Bayou Des Cannes and eventually the Mermentau River. This is not cypress-swamp Louisiana. It is farm country, rice and crawfish and soybeans, and the bayou behaves like a prairie drainage rather than a backwater: narrow, low-banked, willow and cottonwood along the edges instead of tupelo, and a bed that is mud and sand rather than standing timber.
The gauge on Highway 91 reports stage, and stage is the number that decides whether a trip is worth making. Bayou Mallet responds quickly to rain across a wide, flat, heavily farmed catchment, and it responds again to the rice cycle, because water moving in and out of the surrounding fields is part of the hydrology here in a way it is not on most bayous. A hard rain turns it the colour of coffee with milk and pushes it out of its banks. Two dry weeks in August drop it into disconnected pools.
Fished in the window between those two states, it is a genuinely good small-water fishery. Largemouth hold against whatever wood and undercut bank the bayou offers, bream stack in the deeper bends, and the catfish population is substantial for a watercourse this size. Bowfin and gar are common and worth expecting rather than resenting. Access is informal and mostly from bridge crossings, so a pirogue, a kayak or a small jon boat is the right craft, and a trolling motor is more use than an outboard. Landowner permission matters here more than it does on the bigger bayous, and it is worth sorting out before launching.
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Access
Iota - the nearest town, the reference point for the gauge, and the closest place for fuel, ice and bait.
Highway 91 crossing - the gauge bridge itself, and the most commonly used informal launch for small craft.
Bayou Des Cannes - the receiving bayou downstream, larger and more consistently fishable when Mallet is low.
Mermentau River - the main stem at the bottom of the system, the fallback when the prairie bayous are unfishable.
Lake Arthur - the broad water at the bottom of the Mermentau drainage, reachable by road for a change of pace.
Crowley - the parish seat a short drive east, with tackle, groceries and lodging.
Jennings - a nearby town on I-10 offering the closest cluster of motels and services for an overnight trip.
Seasons
Spring: the strongest stretch of the year, with bass shallow and bream moving onto the bends as the water warms.
Summer: low, warm and often disconnected, fished at first light along the deepest holes, with catfish carrying the day.
Fall: rainfall returns and the bayou freshens, bass feed hard on the wood, and crappie gather in the deeper water.
Winter: slow and cold but reliable for crappie and catfish, with bass taken on patient, deliberate presentations.
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Questions
What species can you catch on the Bayou Mallet?
Anglers target Black Crappie, Blue Catfish, Bluegill, Bowfin, Chain Pickerel, Channel Catfish, Flathead Catfish, Freshwater Drum, Largemouth Bass, Longnose Gar, Redear Sunfish, Spotted Gar, Warmouth, White Crappie on the Bayou Mallet in Louisiana.
Where can you access the Bayou Mallet?
Iota - the nearest town, the reference point for the gauge, and the closest place for fuel, ice and bait. Highway 91 crossing - the gauge bridge itself, and the most commonly used informal launch for small craft. Bayou Des Cannes - the receiving bayou downstream, larger and more consistently fishable when Mallet is low. Mermentau River - the main stem at the bottom of the system, the fallback when the prairie bayous are unfishable. Lake Arthur - the broad water at the bottom of the Mermentau drainage, reachable by road for a change of pace. Crowley - the parish seat a short drive east, with ta...
When is the best time to fish the Bayou Mallet?
Spring: the strongest stretch of the year, with bass shallow and bream moving onto the bends as the water warms. Summer: low, warm and often disconnected, fished at first light along the deepest holes, with catfish carrying the day. Fall: rainfall returns and the bayou freshens, bass feed hard on the wood, and crappie gather in the deeper water. Winter: slow and cold but reliable for crappie and catfish, with bass taken on patient, deliberate presentations.
Where are the fishing regulations for the Bayou Mallet?
Regulations change by season and section. Read the current rules on the Louisiana agency site: https://www.wlf.louisiana.gov/page/recreational-freshwater-finfish-and-crawfish