Best Time to Fish in Costa Rica: Month-by-Month Fishing Calendar
One of the biggest advantages of fishing in Costa Rica is that there is always something biting. Thanks to its location between the Pacific Ocean and the Caribbean Sea, warm tropical waters, and rich marine ecosystems, Costa Rica offers productive fishing opportunities throughout the year.
While fishing is available year-round, different species reach their peak during different months. Understanding seasonal fish movements can help you choose the best time to visit based on the species you want to target and the type of fishing experience you're looking for.
Note: This article is part of our Costa Rica Fishing: The Complete Guide for 2026. For a complete overview of Costa Rica fishing, including seasons, species, charter options, regulations, and trip-planning tips, read the full guide here: https://www.chinosalsa.com/costa-rica-fishing-complete-guide-2026/
Whether you're planning your first Costa Rica fishing trip or returning for another adventure, this month-by-month guide will help you understand what you can expect on the water throughout the year.
January – March
The first few months of the year are considered one of the best times for offshore fishing on Costa Rica's Pacific Coast.
Sailfish fishing is typically at its peak during this period, with anglers also having opportunities to target marlin, yellowfin tuna, and dorado depending on conditions. Calm seas and comfortable weather make these months especially popular among international anglers.
April – June
As the seasons begin to transition, offshore fishing continues to produce excellent opportunities.
Sailfish remain active while marlin become more common heading into late spring and early summer. Yellowfin tuna and dorado continue to provide exciting action, and inshore fishing remains productive for species such as roosterfish, snapper, and grouper.
July – September
Fishing remains productive throughout the rainy season, especially for anglers targeting marlin and yellowfin tuna.
Inshore fishing continues to offer consistent action, while offshore charters regularly encounter a variety of pelagic species depending on weather conditions. Visitor numbers are generally lower during these months, making it an attractive time for travellers seeking a quieter experience.
October – December
As the year comes to an end, offshore fishing begins another excellent cycle.
Marlin fishing remains strong, and sailfish numbers begin increasing as peak season approaches. Dorado and yellowfin tuna continue to provide excellent opportunities, making this another productive time to visit Costa Rica.
By December, many anglers begin arriving specifically for the upcoming sailfish season, which is widely regarded as one of the best in the world.
Species Peak Seasons at a Glance
While fishing opportunities exist year-round, these general seasonal patterns can help guide your planning.
Keep in mind that weather, ocean conditions, and fish movement can vary from year to year. Local captains adjust their approach based on current conditions to maximize fishing opportunities.
Choosing the Best Time for Your Fishing Trip
The best time to fish in Costa Rica ultimately depends on your goals.
If your priority is catching sailfish, planning your trip between December and April offers excellent opportunities. Anglers hoping to target marlin often visit between late spring and fall, while those interested in tuna, roosterfish, snapper, or grouper can enjoy productive fishing throughout much of the year.
When planning your trip, it's also worth considering sea conditions, travel schedules, accommodation availability, and the type of fishing charter you want to book.
Fishing Is Great Year-Round in Costa Rica
Unlike many destinations that have short fishing seasons, Costa Rica offers productive fishing nearly every month of the year. With a wide variety of species, experienced local captains, and access to both offshore and inshore fisheries, there's always an opportunity to enjoy an unforgettable day on the water.
If you're still deciding where and when to fish, our complete guide, "Costa Rica Fishing: The Complete Guide for 2026," provides a deeper look at fishing seasons, target species, trip types, regulations, and planning tips to help you build the perfect Costa Rica fishing adventure.
About Chino Salsa
Chino Salsa sport fishing is not just a fishing charter – it’s a legendary ocean adventure born from passion, local expertise, and unforgettable moments on the water. Led by the experienced and bilingual Captain Gerardo “Comie” Salsa, a proud Costa Rican native with years of professional fishing experience, our team specializes in creating exciting, safe, and highly successful fishing trips for anglers of all levels.
From beginners to trophy hunters, every guest is guided to the best fishing spots along Costa Rica’s world-famous Pacific coast. Whether you're chasing marlin, mahi-mahi, sailfish, roosterfish, or tuna, our crew ensures you get the ultimate sport fishing experience filled with action, comfort, and breathtaking views.
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