Lake Jacksonville is a beautiful fishing spot in Texas. Fish species abundant in the lake include largemouth bass, catfish, crappie, and sunfish. Visitors can also enjoy activities such as boating, swimming, and camping in the nearby park. For fishing, the best time to visit is during the spring and fall seasons, where the average temperature ranges from 60-70°F. Fishing tips include using lures such as spinnerbaits or plastic worms for bass and live bait for catfish. Overall, Lake Jacksonville is a great destination for fishing enthusiasts and outdoor adventurers alike.