What Walter E. Long Lake Offers

Walter E. Long Lake is a 1,270-acre reservoir on the Colorado River northeast of Austin, built primarily for water supply and flood control. The lake holds largemouth bass, catfish, and sunfish in warm, often murky water that ranges from 40 to 60 feet deep in the main basin. The shoreline is mostly undeveloped — the lake sits within the Walter E. Long Metropark — which means you will find fewer docks and marinas than at Lake Travis or Lake Austin, but also fewer crowds and more predictable fish behavior.

The water here is typically stained to muddy, especially after rain, which actually works in your favor. Bass rely more on vibration and smell than sight in these conditions, and they tend to hold in shallower water than they do in clearer lakes. The lake's primary draw is that it is close to central Austin, rarely crowded, and holds fish year-round without the seasonal extremes of deeper Hill Country reservoirs.

Key Takeaways

  • Walter E. Long Lake holds largemouth bass, catfish, and sunfish in stained water that is usually 40 to 60 feet deep in the main channel but shallower along the shoreline.
  • The lake is managed by the City of Austin and sits within a public park, so you can launch from the public ramp at the north end near Decker Lane without a fee.
  • Bass fishing is most productive in spring (March through May) and fall (September through November) when water temperature sits in the 60s and 70s.
  • Catfish bite year-round, especially at night and in deeper holes, and respond well to cut bait, chicken liver, and stink baits.
  • The lake's stained water means dark-colored lures and those that create vibration — crankbaits, spinnerbaits, and soft plastics — outperform lighter colors.

Access and Launch Points

The main public boat ramp is at the north end of the lake, accessible from Decker Lane (off FM 969). The ramp is free and maintained by the City of Austin Parks and Recreation. There is a small parking area, and the ramp itself is concrete and typically in good condition, though it can get crowded on weekends during spring and fall. The park also has picnic areas and restrooms, making it a reasonable half-day destination if you want to combine fishing with other activities.

Bank fishing is possible along parts of the shoreline, particularly near the dam and along the eastern bank where the park has maintained access points. However, much of the shoreline is overgrown or private, so launching a boat gives you far more water to work. If you do not own a boat, you can rent one from a few operators in the Austin area, though none operate directly from Walter E. Long — you would need to trailer one in.

Bass Fishing Seasons and Techniques

Spring (March through May) is the most productive season for largemouth bass. Water temperature climbs from the mid-50s to the low 70s, and bass move into shallow water to spawn. Fish the shoreline in 2 to 8 feet of water using crankbaits that mimic shad, spinnerbaits with dark blades, and soft plastics like creature baits or crawfish imitations. Early morning and late afternoon are best, but bass will bite throughout the day during spring.

Fall (September through November) is nearly as good as spring. As water cools from the high 80s back into the 60s, bass become active again and move back to shallow structure. The same lures work well, but focus on areas with submerged timber, rock, or vegetation. Winter (December through February) is slower — bass move deep and bite less frequently, but you can still catch them by fishing the main channel in 30 to 50 feet of water with slow-moving soft plastics or live shiners.

Summer (June through August) is the toughest season. Bass retreat to deep water and the thermocline, and daytime fishing is nearly impossible. If you fish in summer, go early (before 8 a.m.) or at night, and focus on the deepest holes you can find. Many local anglers switch to catfish during summer rather than chase bass in the heat.

Catfish and Other Species

Channel catfish and blue catfish are abundant in Walter E. Long and bite year-round. They are most active at night and in the early morning, and they respond reliably to cut shad, chicken liver, stink baits, and prepared dip baits. Fish the deeper holes — the main channel and the area near the dam — and use a simple three-way rig or a slip sinker setup to keep your bait on the bottom where catfish hunt.

Sunfish (bluegill, redear, and longear) are plentiful and provide easy action, especially for children or anyone wanting a relaxed outing. They bite small jigs, live crickets, and tiny soft plastics around any shallow structure — fallen trees, brush, or the pilings near the ramp. Spring and early summer are peak times, but sunfish bite throughout the year.

Water Conditions and Weather Patterns

Walter E. Long's water is typically stained to muddy because the Colorado River carries sediment, and the lake has a relatively short residence time (water moves through it fairly quickly). After heavy rain, visibility can drop to just a few inches. This is not a problem for fishing — in fact, murky water often means better bass fishing because fish rely on other senses and stay shallower. However, it does mean you should use lures with strong vibration and dark colors, and you should fish slower than you would in clear water.

Wind can be a factor, especially in spring and fall when cold fronts move through. A light wind is actually helpful because it stirs up the water and makes bass more active. Strong wind (above 15 mph) can make the lake rough and unsafe for small boats, and it can push water around enough to change where fish hold. Check the forecast before you go, and be prepared to fish different areas if the wind picks up.

Regulations and Licensing

You must have a valid Texas Parks and Wildlife Department fishing license to fish Walter E. Long Lake. Licenses are available online at the TPWD website, at most sporting goods stores, and at some convenience stores. A one-day license costs less than a full-year license and is a reasonable option if you are visiting from out of state or just want to try the lake once.

Bass have a 14-inch minimum length limit and a daily bag limit of five fish. Catfish have no minimum size and a daily bag limit of 25 fish. Sunfish have no minimum size and a daily bag limit of 25 fish. These regulations are current as of 2024, but they can change — check the TPWD website or the current fishing guide before you fish to confirm the rules.

What to Bring and How to Prepare

Bring sunscreen, a hat, and plenty of water — the lake offers little shade, and the sun reflects off the water. A depth finder is useful but not essential; the lake's main channel runs down the middle, and you can find deeper water by following the shoreline contours. Polarized sunglasses help you see structure and shallow fish, especially in spring.

If you are launching from the Decker Lane ramp, arrive early on weekends — the parking area fills up by mid-morning during spring and fall. The ramp itself is usually clear, but traffic can back up if multiple boats are launching or loading at the same time. Weekday fishing is much less crowded and often more productive because fish are less pressured.

Frequently Asked Questions

Is Walter E. Long Lake better for bass or catfish?

Both are good, but it depends on the season and time of day. Spring and fall are best for bass, especially in shallow water during daylight. Catfish bite year-round and are more active at night, so if you prefer evening or night fishing, catfish are your better bet. Many anglers fish for both — bass during the day and catfish after dark.

Can I fish from shore, or do I need a boat?

You can fish from shore in a few spots, particularly near the dam and along the eastern bank where the park maintains access. However, a boat gives you access to much more water and deeper structure where bass and catfish hold. If you do not have a boat, bank fishing for sunfish or catfish is still productive.

What is the water temperature like, and does it change much?

Water temperature ranges from the mid-40s in winter to the high 80s in summer. Spring and fall are the most comfortable for fishing because water sits in the 60s and 70s, and fish are most active. Summer heat pushes fish deep, and winter cold slows their metabolism, so spring and fall are the most productive seasons.

How far is Walter E. Long Lake from downtown Austin?

The lake is about 15 to 20 minutes northeast of downtown Austin, depending on traffic. The Decker Lane ramp is the closest public access and is easy to find from I-35 or US 290. It is close enough for a half-day trip or a quick morning outing before work.

What should I do if the water is very muddy after rain?

Muddy water is actually good for fishing — bass stay shallower and rely on vibration and smell. Use dark-colored lures (black, brown, or dark green), fish crankbaits and spinnerbaits that create vibration, and work the shoreline in 2 to 8 feet of water. Catfish fishing improves in muddy water because they hunt by smell, so cut bait and stink baits become even more effective.