Both can produce an exceptional trip. The better choice depends on how you want to fish and what you want to remember when it is over.
Winter is the easy introduction to Aguamilpa
December through February is when I point most first-time guests. Mornings are cool enough for a jacket during the run out, afternoons are comfortable, and the fish are generally willing to move for a bait. That combination gives anglers time to learn the lake without having to fight the heat or a stubborn midday bite.
Aguamilpa is enormous, with long stretches of rocky shoreline, islands, points, steep drops, standing timber, and submerged terrain that cannot always be read from the boat. The guides shorten the learning curve. They know where fish have been holding, which areas are producing, and what worked the day before. In winter, active bass usually make the pattern easier to identify.
The day often starts with a topwater bait in the half-light, but no two winters fish exactly the same. I have seen Februaries when the bass wanted a walking bait and ignored the Pop-R I trusted. Another year, a weighted fluke carried the week. During a trip with steady wind, a jerkbait became nearly impossible to put down. The specific bait changes, but winter consistently gives anglers more chances to fish fast, cover water, and keep a rod bent.
That makes it particularly good for groups. Most fishing parties include different skill levels and different definitions of a successful day. One angler wants to chase a personal best. Another wants to throw topwater until his shoulder quits. Someone else has not used a baitcaster in ten years but fully expects to win the boat. Winter gives the guides more ways to keep everyone involved.
A heavy bass can show up in any season, and Aguamilpa does not reserve its best fish for one page of the calendar. Winter’s strongest promise, however, is action. The appeal is not simply the fish you just caught. It is how quickly the next opportunity arrives.
Spring gives trophy-minded anglers a different reason to come
As the water warms through March, April, and May, bigger females begin moving shallower around the spawning period. Those fish may become more accessible, but the fishing does not necessarily become easier. Spring often rewards the angler willing to slow down, make repeated casts, and thoroughly work a productive piece of structure.
Instead of covering a long bank with a moving bait, the better decision may be to work a jig or soft plastic through a secondary point, rock transition, or submerged piece of cover. The bite may register as little more than a tick in the line or a slight change in weight. That style of fishing can mean fewer easy bites, but it also creates a stronger reason to target size.
Legendary trophy fisheries such as El Salto and Baccarac have earned their reputation for producing giants. Aguamilpa’s distinction is different: exceptional numbers, very low pressure and a trophy class that continues to improve. Spring gives anglers the best reason to slow down and fish for the heaviest bite of the trip.
The weather also changes the daily rhythm. Anglers leave before sunrise to take advantage of the morning window, then return to the dock when the sun is high and the shallow bite begins to fade. A cool towel awaits them when they step off the boat, followed by a three-course lunch centered on local cuisine. After time to rest and reset, the boats head back out in mid-afternoon as the breeze and longer light begin to wake the lake up again.
That midday break is not lost fishing time. It keeps anglers from grinding through the hottest and often least productive part of the day, then leaves them rested and ready for the afternoon session. On a spring trip, managing your energy can matter nearly as much as choosing the right bait.
Which season has the better topwater fishing?
Winter is the more dependable choice for anglers who want to spend meaningful time on the surface. First light and dusk are the obvious windows, although Aguamilpa occasionally produces the kind of day when the bite refuses to shut down on schedule.
The mistake is assuming the lake will want the same topwater bait every year. Bring a popper and a walking bait, but also bring the willingness to put down your favorite when the fish tell you something else. A fluke, jerk bait, or swimbait may become the better answer once the sun rises or the wind changes.
Spring can still deliver strong topwater fishing during low-light periods, but that is not the primary reason to choose it. Winter is better suited to anglers who want to keep moving and make the fish react. Spring makes more sense for someone prepared to slow down and stay with the cast that may produce the right fish.
Choosing the right trip
For most first-time guests, winter is the better introduction. Comfortable weather, active fish, and frequent opportunities make it easier to understand why anglers return to Aguamilpa. It is also the best fit for mixed-skill groups because the guides can adjust presentations without asking everyone to spend the day grinding for one difficult bite.
Spring suits experienced anglers who have a more specific goal. They may be willing to give up some easy action, fish slower presentations, and spend more time working the kind of terrain that can hold a heavier bass. Repeat guests often understand that trade more readily because they have already experienced the lake’s numbers.
The decision comes down to how you want the trip to feel. Book winter if you want comfortable conditions, steady action, and the strongest introduction to Aguamilpa. Book spring if you are willing to work more deliberately for a better opportunity at the fish you will remember longest.
Winter 2026–27 and spring 2027 dates are now booking. Choose the season that fits the way you want to fish, bring people you enjoy sharing a boat with, and let Aguamilpa decide the rest.