What Catfish Lake Offers and How to Get There

Catfish Lake sits in the heart of Lafourche Parish's marsh country, about 30 miles south of Thibodaux near the community of Gheens. It is a shallow, brackish impoundment surrounded by marsh grass and spoil banks—the kind of water that holds catfish year-round and draws anglers looking for reliable action without a long run into open water. The lake is accessible by boat from several launch points, though water levels and navigation channels shift with the seasons and tidal cycles common to South Louisiana.

The lake itself is roughly 3,000 acres of open water mixed with marsh, making it large enough to fish different areas depending on wind, tide, and what species are feeding. Most anglers reach it from the Gheens area or via the Bayou Lafourche system. Because it is brackish water—a mix of fresh and salt—the fish species and their behavior change with rainfall and seasonal freshwater inflow. This matters for how you fish it and what you should bring.

Key Takeaways

  • Catfish Lake holds channel catfish, blue catfish, and flatheads year-round, with spring and fall offering the most consistent catches.
  • The lake is shallow and brackish, so tide and water level affect where fish hold and how accessible certain areas are to small boats.
  • Live bait—mullet, shrimp, and shiners—outperforms cut bait in brackish water, though chicken liver and prepared stink baits work in calmer conditions.
  • Launch points near Gheens and along Bayou Lafourche require local knowledge or a guide for first-time visitors unfamiliar with marsh navigation.
  • Summer heat and mosquitoes are intense; early morning and evening trips are more comfortable and often more productive than midday fishing.

When to Fish Catfish Lake for Best Results

Spring (March through May) and fall (September through November) are the most reliable seasons for catfish at Catfish Lake. Water temperatures in these windows sit in the 65–75 degree range, which triggers feeding activity in channel and blue catfish. Spring also coincides with spawning preparation, when larger fish move into shallower areas and feed aggressively before nesting.

Summer fishing is possible but demands early starts—before sunrise—because heat pushes catfish into deeper holes and thicker cover during the day. Water temperatures above 85 degrees slow feeding and increase stress on the fish. Winter (December through February) is slower overall, though catfish do feed; you will simply cover more water and spend more time waiting for bites. Tide timing matters more in winter because fish concentrate in narrow channels where current brings food.

Catfish Species and What They Eat

Channel catfish are the most abundant species in Catfish Lake and range from 2 to 8 pounds on average, with occasional fish pushing 15 pounds. They are aggressive feeders and respond well to live bait or prepared stink baits. Blue catfish are larger—often 10 to 30 pounds—and prefer live fish or fresh-cut bait over stink preparations. Flathead catfish are nocturnal predators that only eat live fish; they are less common than channels or blues but grow to impressive sizes.

Live bait works best in brackish water because the scent dispersal is clearer in mixed salinity than in pure freshwater. Mullet (2 to 4 inches), live shrimp, and shiners all produce. Cut mullet and fresh shrimp work too, especially on slack tide when current is minimal. Chicken liver and commercial stink baits catch fish but are more effective in calmer, fresher water than Catfish Lake typically offers. Bring multiple bait types and switch if one is not producing within an hour.

Tackle and Rigging for Catfish Lake Conditions

Medium-heavy spinning or baitcasting rods (6 to 7 feet) with 20- to 30-pound braided line handle the shallow, snaggy environment and the occasional larger blue catfish. Catfish Lake has submerged wood, old pilings, and marsh grass that will catch your line, so heavier gear and abrasion-resistant line reduce break-offs. A simple three-way rig or slip-sinker rig works well: tie a barrel swivel to your main line, add a 12- to 18-inch leader with a circle hook (size 2/0 to 5/0 depending on bait size), and attach a sinker heavy enough to hold bottom in current but light enough to feel bites.

Circle hooks are standard for catfish because they hook themselves as they turn to swallow bait—you do not need to set the hook hard, which is especially useful when fishing from a drifting boat or when tired after a long day. Bring extra rigs and hooks because snags are common. A net rated for 30 pounds or more makes landing larger fish safer and faster, particularly if you are fishing alone or from a small boat.

Navigation and Launch Points

Gheens is the closest community to Catfish Lake and has informal boat launch access, though facilities are minimal and conditions vary. Bayou Lafourche itself offers several public launch areas north of Gheens, though these require a drive south to reach Catfish Lake. The marsh channels connecting to the lake are shallow and narrow in places, so a shallow-draft boat (14 to 18 feet with a trolling motor) is ideal. Larger center-console boats can reach the lake but may struggle in some approach channels, especially at low tide.

If you are unfamiliar with the area, hiring a local guide for your first trip is worth the cost. Guides know current water levels, which channels are navigable, where catfish are holding, and how tide affects the fishing. They also know which areas are private property and which are open to public fishing. Contact the Lafourche Parish Sheriff's Office or local bait shops in Thibodaux or Gheens for guide referrals.

Tides, Water Levels, and Seasonal Changes

Catfish Lake responds to both tide and freshwater inflow from Bayou Lafourche. During high tide, water pushes into the lake and spreads fish across wider areas; during low tide, fish concentrate in deeper holes and channels. This is the opposite of what many anglers expect, but in shallow brackish lakes, low tide concentrates both fish and bait. Plan your trip around tide tables for the Lafourche Parish area—NOAA provides these free online—and fish the low-tide window if you want to target specific spots.

Heavy rainfall upstream raises water levels and freshens the lake, which can trigger feeding binges in channel and blue catfish. Conversely, drought or high evaporation in summer lowers levels and makes navigation trickier. Check local fishing reports or call bait shops before driving down; they will tell you current conditions and whether the lake is worth the trip that week.

Safety and Practical Considerations

Mosquitoes are relentless in Lafourche Parish marshes, especially from May through September. Bring insect repellent rated for marsh conditions (DEET-based products work best), wear long sleeves and pants if you can tolerate the heat, and consider a head net for early morning or dusk trips. Sunscreen is essential because reflection off the water intensifies UV exposure.

The marsh is isolated, so tell someone where you are going and when you expect to return. Carry a charged cell phone, a basic first-aid kit, and extra water. Alligators are present but rarely aggressive toward anglers; keep a safe distance and do not feed them. Weather can change quickly, so check the forecast before launching and keep an eye on the sky. Afternoon thunderstorms are common in summer and can create dangerous conditions on open water.

Frequently Asked Questions

Do I need a fishing license to fish Catfish Lake?

Yes. Louisiana requires a freshwater fishing license for all anglers 16 and older. You can purchase a license online through the Louisiana Department of Wildlife and Fisheries website or at most bait shops. A three-day license is available if you are visiting and do not want an annual license.

What is the best time of day to fish Catfish Lake?

Early morning (one hour before sunrise to mid-morning) and evening (two hours before sunset through dark) are most productive. Catfish feed actively during low-light periods. Summer midday fishing is slow unless you target deep holes or thick cover, and the heat and mosquitoes make it uncomfortable.

Can I keep catfish from Catfish Lake, and are there size or bag limits?

Yes, catfish are a legal food fish in Louisiana. Channel catfish have no minimum size or bag limit. Blue catfish and flatheads have no minimum size but are subject to a daily bag limit; check the current Louisiana fishing regulations because limits can change. Most anglers keep channel catfish for eating and release larger blues and flatheads.

Is Catfish Lake good for beginners?

Yes, if you have basic boat skills and can navigate shallow marsh water. Catfish are forgiving fish that bite consistently and do not require fancy technique. The main challenge is getting to the lake safely and knowing where to fish. A guide trip or fishing with someone familiar with the area makes it much easier for a first visit.

What should I do if my boat gets stuck on a sandbar or shallow spot?

Do not force the engine; you will damage the prop or lower unit. Tilt the motor up, use a push pole or paddle to work the boat free, or wait for tide to rise. Carry a push pole or oar as standard equipment when fishing Lafourche Parish marshes. If you are truly stuck and cannot free yourself, call for help via cell phone or radio—do not abandon the boat.