My brother, wife and I did a day of fishing out of Barra de Navidad in early January. This is a small fishing village about 5 hours south of PV. We had an epic day. Fishing is only good in the morning hours: 6:30am - 11am. There were no tuna around when we there, instead we fished for Dorado aka mahi mahi. Which is a great game fish and even better eating. We had three dorado and one spanish mackerel in a morning of fishing. All the Dorado were over 20 lbs with the biggest being 25. The spanish mackerel was small, but made for amazing ceviche. The Dorado was great on the bbq. The trip cost 2000 pesos with an extra 500 in tip. We had the boat to ourselves and the guide was a great guy. Dorado fishing is pretty cool. The trolling speed is quite fast and the line is not far below the surface. And for all those salmon fisherman, you use hoochies to catch 'em. Arrange the price before hand, make sure you factor in a generous tip if the guide is good. One good thing is that fishing is a universal language. Enjoy it!!