Lower Atchafalaya River Fishing Map & Spots (LA)

Hatch outlook

Willow fly (summer mayfly)Active window

Typical here: Apr 1 – Oct 31 · recurring broods all summer — the heart of it is June–July, famously around July 4th on the Tennessee River lakes; any one hatch lasts days to ~3 weeks

dunhatches at dusk — clouds of bugs just before dark, continuing into the night — after hatching they fly to shoreline foliage — trees near lighted docks get covered; the feeding zone is the water under bug-loaded overhanging bushes and willows
spinnerthe following days: mating, egg drop and spent flies falling from the overhangs — the bream bite under the bushes runs as long as the bugs do

A two-level event: bream stack under the bug trees, and the big bass stack under the bream. Fish the same bushes twice — small for bream, big for the bass just outside them.

Crickets or small poppers under a float tight to the bug-covered bushes for bream; beetle spins and hair jigs just under the surface; for the bass, run a bluegill-pattern topwater or squarebill down the outside edge of the overhangs.

The event happens over under and just outside overhanging willows and bushes on steep banks; trees near lighted docks after dark

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Next on this water

Spring crawfish emergence · forageFeb 15 – May 15 · in ~6 months

Recommendations come from depth structure and seasonal species behavior. Treat them as a starting point, not a guarantee. Contours here are interpolated from real agency depth surveys (state DNR / USACE). Never use for navigation. Always check local regulations.

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Recent catches at Lower Atchafalaya River

Shared by DepthScout anglers. Exact spots stay private, always.

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Fishing Lower Atchafalaya River: what the data says

15 km of the Lower Atchafalaya River navigation corridor, with channel depths from USACE hydrographic survey. The river tops out around 102 ft. The depth chart is built from real state fisheries GPS surveys, so the humps, channels and drop-offs you see are measured, not guessed. Here is how the season plays out for each species, straight from the data behind the map.

The outline encloses 7,408 acres, worked by 30.1 miles of shoreline. The 2.5 development index tells the story — a convoluted bank whose fishable edge far outruns the acreage. About 51% of the surface sits shallower than 15 ft — that's the weed-and-bait zone. The basin spans about 6.2 mi end to end and 5.5 mi across at its widest. Its nearest charted neighbour, Belle River, is 14 mi to the north.

Largemouth Bass fishing at Lower Atchafalaya River

Come spring, look for largemouth bass tight to the bank in 2 to 10 ft. They move out to 8 to 20 ft in summer and finish the year down in 15 to 35 ft. If you only fish one area, make it Channel bar / point (mile 7.5): a point around 15 ft that scores prime in fall. Best bite is early morning and the evening. A texas-rigged 10" worm or a deep-diving crankbait is the honest summer answer here.

Season	Depth	Best window	Start at	Go-to baits
Spring	2 to 10 ft	dawn & dusk	open water	Spinnerbait, Chatterbait
Summer	8 to 20 ft	dawn & dusk	Channel bar / point (mile 7.5) (15 ft)	Texas-rigged 10" worm, Deep-diving crankbait
Fall	4 to 15 ft	midday & dawn	Channel bar / point (mile 7.5) (15 ft)	Squarebill crankbait (shad), Spinnerbait
Winter	15 to 35 ft	midday	Outside-bend hole (mile 5.0) (13 ft)	Blade bait, Jigging spoon

Crappie fishing at Lower Atchafalaya River

When the water first warms, crappie slide up into 2 to 8 ft. Summer is a 10 to 25 ft game here, winter a 15 to 35 ft one. Start at Outside-bend hole (mile 2.8). It's a creek channel holding about 11 ft of water and rates prime come fall. The feeding windows run early morning and the evening. Keep a jig trolled/spider-rigged or a small crankbait (trolled) rigged through the warm months.

Season	Depth	Best window	Start at	Go-to baits
Spring	2 to 8 ft	midday & dawn	open water	1/16 oz jig + tube, Curly-tail grub
Summer	10 to 25 ft	dawn & dusk	Outside-bend hole (mile 2.8) (11 ft)	Jig trolled/spider-rigged, Small crankbait (trolled)
Fall	8 to 20 ft	dawn	Outside-bend hole (mile 2.8) (11 ft)	Jig + minnow combo, Small swimbait (1.5-2")
Winter	15 to 35 ft	midday	Outside-bend hole (mile 5.0) (13 ft)	Tungsten jig + soft plastic, Tiny jigging spoon

Blue Catfish fishing at Lower Atchafalaya River

In spring, blue catfish run shallow here, mostly 5 to 25 ft. Summer pushes them deeper, 10 to 40 ft, and winter fish settle into 20 to 50 ft. Outside-bend hole (mile 2.8) is the standout, a creek channel at roughly 11 ft, rated prime for spring blue catfish. Time it for early morning and the evening.

Season	Depth	Best window	Start at
Spring	5 to 25 ft	dusk	Outside-bend hole (mile 2.8) (11 ft)
Summer	10 to 40 ft	dawn & dusk	Outside-bend hole (mile 2.8) (11 ft)
Fall	15 to 45 ft	dusk	Outside-bend hole (mile 5.0) (13 ft)
Winter	20 to 50 ft	midday	Outside-bend hole (mile 5.0) (13 ft)

Flathead Catfish fishing at Lower Atchafalaya River

When the water first warms, flathead catfish slide up into 5 to 20 ft. By summer they slide out to 8 to 30 ft, and by winter most fish are in 20 to 45 ft. If you only fish one area, make it Outside-bend hole (mile 2.8): a creek channel around 11 ft that scores prime in summer. In summer the feeding windows fall in after dark and the evening.

Season	Depth	Best window	Start at
Spring	5 to 20 ft	night & dusk	Outside-bend hole (mile 2.8) (11 ft)
Summer	8 to 30 ft	night & dusk	Outside-bend hole (mile 2.8) (11 ft)
Fall	10 to 35 ft	night & dusk	Outside-bend hole (mile 2.8) (11 ft)
Winter	20 to 45 ft	midday	Outside-bend hole (mile 5.0) (13 ft)

Channel Catfish fishing at Lower Atchafalaya River

Come spring, look for channel catfish tight to the bank in 3 to 12 ft. They move out to 8 to 25 ft in summer and finish the year down in 20 to 40 ft. If you only fish one area, make it Outside-bend hole (mile 2.8): a creek channel around 11 ft that scores prime in summer. Best bite is after dark and the evening.

Season	Depth	Best window	Start at
Spring	3 to 12 ft	dusk	Outside-bend hole (mile 2.8) (11 ft)
Summer	8 to 25 ft	night & dusk	Outside-bend hole (mile 2.8) (11 ft)
Fall	10 to 30 ft	dusk	Outside-bend hole (mile 2.8) (11 ft)
Winter	20 to 40 ft	midday	Outside-bend hole (mile 5.0) (13 ft)

Longnose Gar fishing at Lower Atchafalaya River

When the water first warms, longnose gar slide up into 2 to 10 ft. By summer they slide out to 1 to 12 ft, and by winter most fish are in 10 to 25 ft. If you only fish one area, make it Outside-bend hole (mile 2.8): a creek channel around 11 ft that scores prime in fall. In summer the feeding windows fall in midday and the evening. Keep a rope lure or a small white spinner rigged through the warm months.

Season	Depth	Best window	Start at	Go-to baits
Spring	2 to 10 ft	midday	open water	Rope lure (hookless nylon), Inline spinner (slow)
Summer	1 to 12 ft	midday & dusk	open water	Rope lure, Small white spinner
Fall	4 to 15 ft	midday	Outside-bend hole (mile 2.8) (11 ft)	Rope lure, Small jerkbait (pause-heavy)
Winter	10 to 25 ft	midday	Outside-bend hole (mile 2.8) (11 ft)

Lower Atchafalaya River also holds freshwater drum (8 to 30 ft in summer). Pick any of them on the map above for rated spots and bait picks.

Notable structure

Lower Atchafalaya River carries 6 mapped structure features, topping out (or rather bottoming out) at Outside-bend hole (mile 0.6), about 68 ft down.

Outside-bend hole (mile 0.6): creek channel, around 68 ft
Current seam (mile 11.9): current seam, around 53 ft
Channel bar / point (mile 7.5): point, around 15 ft
Outside-bend hole (mile 5.0): creek channel, around 13 ft
Main-channel hole (mile 9.4): creek channel, around 12 ft
Outside-bend hole (mile 2.8): creek channel, around 11 ft

Lower Atchafalaya River fishing regulations

Season dates, license requirements, and size and bag limits for Louisiana waters are set by the Louisiana Department of Wildlife and Fisheries — and special regulations can apply to Lower Atchafalaya River specifically, so confirm the current rules before you fish.

Check the official Louisiana fishing regulations →

Common questions

How deep is Lower Atchafalaya River?

Lower Atchafalaya River is about 102 ft (31 m) deep at its deepest point. The depth chart here comes from real state fisheries GPS surveys, so the contours reflect measured depths.

What fish are in Lower Atchafalaya River?

Anglers target largemouth bass, crappie, blue catfish, flathead catfish, channel catfish, longnose gar, freshwater drum on Lower Atchafalaya River. This isn't a survey of the water — none is published for it — but an informed estimate from the species common to the region, narrowed by this water's depth, size and each species' range.

Where is the best fishing spot on Lower Atchafalaya River?

Channel bar / point (mile 7.5) is the top-rated area: a point in about 15 ft of water that rates prime for largemouth bass in fall. Scroll up to the map for the complete spot list by species and season.

When is the best time to fish Lower Atchafalaya River?

For largemouth bass, the summer bite is best in early morning and the evening. Each species page section below lists the seasonal windows, and the map shows a live NOW badge when you're inside one.

What are the fishing regulations for Lower Atchafalaya River?

Fishing on Lower Atchafalaya River is regulated by the Louisiana Department of Wildlife and Fisheries. Check the official Louisiana regulations for current license requirements, season dates, and size and bag limits — special regulations can apply to this specific water.

Nearby waters

Belle River 14 mi · Lake Verret 14 mi · Lac Des Allemands 44 mi · Amite River 53 mi · Vermilion River 54 mi · Lake Maurepas 59 mi · False River 66 mi · Tangipahoa River 74 mi, LA/MS · Lake Pontchartrain 78 mi · Atchafalaya River 79 mi · Lower Old River 93 mi, LA/MS · Lake Chicot 97 mi

See how Lower Atchafalaya River stacks up: best largemouth bass lakes in Louisiana · best crappie lakes in Louisiana · best channel catfish lakes in Louisiana · best flathead catfish lakes in Louisiana

Browse all Louisiana fishing maps or see every water on DepthScout. Bathymetry credit: state fisheries survey programs. How we build these maps. Fish here with a sonar unit that logs? Send us your depth data and we'll improve this chart, credited to you. For fishing guidance only, never navigation.