Yes, fishing is a popular activity in Bacalar, Mexico. Visitors have the opportunity to fish in beautiful Lake Bacalar, which is home to a variety of fish species including bass, catfish and tilapia. Many local tour operators offer guided fishing trips, providing equipment and expertise on the best fishing spots. It is important to know that some regulations limit the number and size of fish that can be caught. Visitors should also make sure they have the appropriate fishing licenses and permits before embarking on a fishing tour in Bacalar.