Lago de Guajataca Fishing Forecast & Report

18.3974° N, 66.9238° W

Fishing conditions for Lago de Guajataca

Today Tomorrow Oct 25 Oct 26 Oct 27 Oct 28
sunrise 06:23
sunset 18:00

Biting score

67%
Good biting conditions

The best time for fishing is morning and evening

  • 02:00
  • 05:00
  • 08:00
  • 11:00
  • 14:00
  • 17:00
  • 20:00
  • 23:00
  • CloudyNight1
  • CloudyNight1
  • CloudyDay2
  • CloudyDay2
  • CloudyDay2
  • Rain1
  • Rain1
  • CloudyNight1
  • 40%
  • 40%
  • 47%
  • 60%
  • 33%
  • 49%
  • 37%
  • 67%
  • OK biting conditions
  • OK biting conditions
  • OK biting conditions
  • Good biting conditions
  • OK biting conditions
  • OK biting conditions
  • OK biting conditions
  • Good biting conditions

Now, October 23
5:37 PM

Rain1
29° FEELS LIKE28°
wind
1.1 m/s GUSTS1.65 m/s
101.2 kPa FLAT PRESSURE
humidity
72%
uv index
0low
cloud cover
87%
visibility
24km
moon rise
15:36AM
moon
moonnew moon
  • Lago de Guajataca Solunar Fishing Activity Report for Today

    Current fishing activity in Lago de Guajataca, United States, according to the solunar forecast, is moderate, which leads to a medium bite score.

    Over the next 6 days, the highest fish activity is expected on Tomorrow (11 PM peak), Sunday (11 AM peak) and Monday (2 PM peak) — making these the best times to go fishing in Lago de Guajataca.

  • Air conditions

    The air temperature is 84°F (29°C). Sunrise today: 06:23 AM, sunset: 06:00 PM. The weather conditions indicate the sky is mostly cloudy.

    The UV index is currently 0 (Low).

    The wind is coming from the north at 2.5 mph (1.1 m/s), with gusts reaching 3.7 mph (1.65 m/s). Atmospheric pressure is 29.88 inHg (759 mmHg).

  • Moon Phases

    The moon phase is currently new moon, with moonrise at 3:36 PM and moonset at 2:58 AM.

About this spot

  • Lago de Guajataca Solunar Fishing Activity Report for Today

    Current fishing activity in Lago de Guajataca, United States, according to the solunar forecast, is moderate, which leads to a medium bite score.

    Over the next 6 days, the highest fish activity is expected on Tomorrow (11 PM peak), Sunday (11 AM peak) and Monday (2 PM peak) — making these the best times to go fishing in Lago de Guajataca.

  • Air conditions

    The air temperature is 84°F (29°C). Sunrise today: 06:23 AM, sunset: 06:00 PM. The weather conditions indicate the sky is mostly cloudy.

    The UV index is currently 0 (Low).

    The wind is coming from the north at 2.5 mph (1.1 m/s), with gusts reaching 3.7 mph (1.65 m/s). Atmospheric pressure is 29.88 inHg (759 mmHg).

  • Moon Phases

    The moon phase is currently new moon, with moonrise at 3:36 PM and moonset at 2:58 AM.

Fishing regulations for Lago de Guajataca

Archive

About this spot

Reviews 1

  • WA
    Windy AI 08 July 2026
    Lago de Guajataca is a 910-acre reservoir in northwestern Puerto Rico, one of the largest freshwater bodies on the island and notable for supporting butterfly peacock bass, an introduced species that has expanded to some Puerto Rico water bodies from its native South American range. The combination of peacock bass and largemouth bass in this scenic Puerto Rico reservoir creates an exciting multi-species fishing destination on the island. Spot Features: Lago de Guajataca is a 910-acre reservoir in Isabela and San Sebastian municipalities, Puerto Rico, known as the largest natural freshwater lake in Puerto Rico and one of the few lakes in the island supporting butterfly peacock bass. Peacock bass are targeted with small plugs, Roostertails, and streamers cast along the vegetated margins, largemouth bass with standard warmwater techniques. Seasonality: Butterfly peacock bass and largemouth bass are the primary year-round sport fish at Lago de Guajataca in the mild Puerto Rico climate, most active in spring during spawning and in fall. Mosquitofish are a common non-game species. The warm tropical climate allows year-round fishing for all species.
Guest:

Nearest Meteostations

Closest meteostation (1.56 km):

Closest tide buoy (25.12 km):

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