What to Expect at Lake Nasworthy

Lake Nasworthy is a 1,500-acre reservoir near San Angelo in West Texas, built on the North Concho River. The lake holds largemouth bass, channel catfish, and sunfish, with bass being the primary draw for most anglers. The water is relatively clear in normal years, and the lake sits at roughly 1,900 feet elevation in semi-arid country, so expect hot summers and mild winters. Access is straightforward — the lake has a public park with a boat ramp, and you can fish from shore or by boat.

The lake's character changes with the season. Spring (March through May) brings the most consistent bass activity as fish move shallow to spawn. Summer heat pushes bass deeper and into structure, making early morning and evening the productive hours. Fall (September through November) offers a second window of good fishing as water cools. Winter is fishable but slower, though catfish remain active year-round.

Key Takeaways

  • Lake Nasworthy holds largemouth bass, channel catfish, and sunfish, with spring and fall offering the most reliable fishing.
  • The lake has a public boat ramp and park at the main access point, located just north of San Angelo off US 87.
  • Bass fishing is best in shallow water during spring spawning season and around structure (fallen trees, rock) in summer and fall.
  • Texas fishing license is required for anyone 17 and older; catfish have no minimum size but bass must be at least 14 inches.
  • Summer temperatures regularly exceed 95°F, so plan for early morning or evening trips and bring extra water.

Bass Fishing Seasons and Techniques

Spring (March through May) is the prime season for largemouth bass at Nasworthy. Fish move into shallow bays and along the shoreline to spawn, making them accessible to both boat and shore anglers. Focus on areas with vegetation, fallen timber, or rocky banks in 2 to 6 feet of water. Soft plastics like creature baits and crawfish imitations work well, as do small crankbaits and topwater lures early in the morning.

Summer fishing requires patience and precision. Bass retreat to deeper water and structure to escape the heat. Fish the deeper edges of channels, around submerged timber, and near the dam. Early morning (before 8 a.m.) and evening (after 6 p.m.) are your best windows. Darker-colored soft plastics and slower presentations outperform faster retrieves when the sun is high.

Fall (September through November) mirrors spring in many ways — bass move back to shallower structure as water temperature drops, and activity picks up noticeably by October. This is often the second-best season on the lake. Winter fishing is possible but slower; focus on the deepest holes and fish slowly.

Catfish and Sunfish Opportunities

Channel catfish are present year-round and do not follow the seasonal patterns of bass. They feed consistently in deeper water and along the bottom, especially at night. Cut shad, chicken liver, and commercial catfish stink baits all work. Fish the deeper channels and holes, particularly near the dam, using simple bottom rigs with a sinker and circle hook. Catfish fishing is often best from late evening through early morning.

Sunfish (bluegill, redear, and longear) are abundant and provide good action for younger anglers or anyone looking for a relaxing day. They school in shallow water, especially around vegetation and fallen trees. Small jigs, live crickets, and tiny spinners all catch sunfish readily. Spring and early summer are peak times, though they bite year-round in shallow areas.

Access, Facilities, and Regulations

Lake Nasworthy is accessed through the main park on the north shore, reached by driving north from San Angelo on US 87 for about 5 miles, then following signs to the lake. The park has a public boat ramp, parking, picnic areas, and restroom facilities. There is a day-use fee (amount varies; check with San Angelo Parks and Recreation for current rates). The ramp is suitable for most trailer boats, though water levels can fluctuate seasonally and affect ramp usability during drought years.

Shore fishing is permitted around the park and at several informal access points along the shoreline. A Texas fishing license is required for anyone 17 and older. Bass must be at least 14 inches to keep; there is no daily limit on bass at Nasworthy, but check the current Texas Parks and Wildlife Department regulations before your trip, as rules can change. Catfish have no minimum size. The lake is open year-round during daylight hours.

Weather and What to Bring

West Texas heat is the dominant factor at Nasworthy. Summer temperatures regularly exceed 95°F, and the sun reflects intensely off the water. Plan trips for early morning or evening, and bring at least two liters of water per person. Sunscreen and a hat are essential. The lake sits in semi-arid country with little shade, so a boat canopy or umbrella makes a real difference on a summer day.

Spring and fall are mild and pleasant, with temperatures in the 60s to 80s. Winter can be cool (40s to 50s) but rarely freezes the lake. Wind is common, especially in spring, and can make the lake choppy and uncomfortable for small boats. Check the forecast before launching, particularly in March and April.

Nearby Amenities and Lodging

San Angelo is 5 to 10 minutes south of the lake and offers all services: gas stations, restaurants, grocery stores, and hotels. The city has several motels and a few larger hotels if you are planning an overnight trip. Camping is not available directly at Lake Nasworthy's main park, but San Angelo State Park (about 15 minutes away) has camping facilities with hookups.

The lake is close enough to San Angelo that most anglers fish as a day trip. If you are combining Nasworthy with other activities, San Angelo has a river walk, museums, and other outdoor recreation. The lake itself is the main draw for fishing-focused visitors.

Frequently Asked Questions

What is the best time of year to fish Lake Nasworthy?

Spring (March through May) is the most productive season for bass, as fish move shallow to spawn. Fall (September through November) is the second-best window. Summer is fishable but requires early morning or evening trips to avoid the heat. Catfish bite year-round.

Do I need a boat to fish Lake Nasworthy?

No. The main park allows shore fishing, and you can catch bass, catfish, and sunfish from the bank. A boat gives you access to deeper water and more structure, but it is not required for a productive day.

What size bass can I keep?

Bass must be at least 14 inches long. There is no daily limit on bass at Nasworthy. Always check the current Texas Parks and Wildlife Department regulations before your trip, as rules can change.

Is there a boat ramp fee?

Yes, there is a day-use fee to access the park and boat ramp. The amount varies and is set by San Angelo Parks and Recreation. Contact them directly for the current fee.

Can I fish at night?

The lake is open during daylight hours only. Night fishing is not permitted at the main park access point.