Casting and Trolling Techniques for 4 hours in Lake Arenal, looking for the famous and delicious Guapote (Parachromis dovii - Rainbow Bass) and a fighter: Machaca or Zabaleta. The season for fishing in Lake Arenal is good to excellent almost all year round, with the best results on summer days. Enjoy panoramic views of the Volcano while fishing on the calm waters of the wonderful Lake Arenal, bays, and coasts with clear water and lush vegetation as well as lots of wildlife. 4 people can travel on this tour, but only 2 fishing at the same time.