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Where to fish

  • Forecast
  • Catches

Mine

  • Favorites
Forecast
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© 2026·AI-powered bite forecast
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Ireland / County Cavan

County Cavan — bite forecast

Loading map…
Towns and settlements (8)
BailieboroughBallyconnellBallyjamesduffBelturbetCavanCootehillKingscourtVirginia
Rivers (41)
AnnaghAnnaleeBallinaghBallymagauran RiverBallymagirrilBawnboyBelcoo RiverBororaBunnoeBunnoe RiverBursanCabraCavan RiverCavan River3Cladagh RiverCladdagh RiverCulliesDromore RiverErneKells BlackwaterKnappagh WaterLakefieldLarahLearMilltown streamMountnugentMountnugent Tributary NorthNadrageelOwennayleOwennayle RiverOwensallagh RiverQuivvyRagRag RiverRampartRiver BlackwaterShannonShannon-Erne WaterwayStradoneTempleport StreamUpper Inny River
Water bodies (283)
Brackley LoughInishmuck LoughLough RamorLough Sillan

279 more — find yours by name.

Best fishing days for the next week

  1. TuesdaySeptember 8weather-based forecast
    62/100high activity

    Clear: 9–15 °C

County Cavan — a fishing region with dozens of rivers and lakes. The region has 8 cities, 41 rivers and 283 water bodies. Fish species: bleak, roach, rainbow trout, pike, white bream and bream. This page shows an hourly bite forecast for today and the week ahead; the algorithm factors in the weather, atmospheric pressure, and the moon phase.

WednesdaySeptember 2weather-based forecast
61/100high activity

Drizzle: 15–20 °C

  • SaturdaySeptember 5weather-based forecast
    59/100medium activity

    Partly cloudy: 9–17 °C

  • Bite calendar

    Wednesday, September 2

    Aug 31 – Sep 6
    Mon
    Tue
    Wed
    Thu
    Fri
    Sat
    Sun
    Bite activity:highmediumlowslow
    Based on:weatherseasonal
    What is a bite calendar?

    Bite on rivers

    2 SepWednesday, September 2

    Tap any fish to open its full forecast — the hours it bites, what it takes, and where it has been caught.

    0:0023:00
    • European eel9/10
    • Pike9/10
    • Bream7/10
    • Carp7/10
    • Perch7/10
    • Atlantic salmon6/10
    • Brown trout6/10
    • Rainbow trout6/10
    • Roach5/10
    • Bleak4/10
    • White bream4/10
    • Rudd3/10
    • Tench3/10
    Bite activity:highmediumlow
    How this forecast is calculated
    2 SepWednesday, September 2
    +17°

    Drizzle · feels like +19°

    Low / high
    +15°…+20°
    Precipitation
    0.2 mm
    Wind
    4 mph SW
    Cloud cover
    100%
    Humidity
    97%
    Pressure
    1010 hPa
    00:00+15°—4 mphsouth wind, 4 mph96%91%
    01:00+15°—5 mphsouth wind, 5 mph96%100%
    02:00+15°—6 mphsouth wind, 6 mph96%100%
    03:00+15°0.1 mm7 mphsouth wind, 7 mph96%100%
    04:00+15°—6 mphsoutheast wind, 6 mph96%100%
    05:00+15°0.1 mm6 mphsoutheast wind, 6 mph96%100%
    06:00+15°0.3 mm7 mphsoutheast wind, 7 mph96%100%
    07:00+15°0.2 mm5 mphsoutheast wind, 5 mph96%100%
    08:00+15°0.8 mm5 mpheast wind, 5 mph96%100%
    09:00+15°—5 mpheast wind, 5 mph95%100%
    10:00+16°0.3 mm4 mphsoutheast wind, 4 mph97%100%
    11:00+16°0.2 mm4 mphsoutheast wind, 4 mph97%100%
    12:00+17°0.2 mm4 mphsouthwest wind, 4 mph97%100%
    13:00+19°—7 mphsouthwest wind, 7 mph94%100%
    14:00+20°—11 mphsouthwest wind, 11 mph92%97%
    15:00+20°0.2 mm11 mphsouthwest wind, 11 mph88%95%
    16:00+19°0.2 mm11 mphsouthwest wind, 11 mph92%78%
    17:00+19°—12 mphsouthwest wind, 12 mph81%92%
    18:00+19°—12 mphsouthwest wind, 12 mph82%89%
    19:00+18°—10 mphsouthwest wind, 10 mph84%100%
    20:00+17°—10 mphsouthwest wind, 10 mph89%100%
    21:00+17°—11 mphsouthwest wind, 11 mph92%100%
    22:00+18°—12 mphsouthwest wind, 12 mph94%100%
    23:00+17°0.1 mm13 mphsouthwest wind, 13 mph90%100%
    +20°+17°+15°
    Weather throughout the day
    0:006:0012:0018:0023:00

    Sun and moon

    Wednesday, September 2
    The day: daylight and the hours the moon is above the horizon. Local time0:0012:0024:00
    DaylightMoon above the horizon
    Sunrise
    06:39
    Sunset
    20:18
    Day length
    13 h 39 min
    Sunshine hours
    38 min
    UV index
    1
    low
    Moon
    Waning gibbous
    Moonrise
    21:28
    Moonset
    13:44

    The day is 4 min shorter than yesterday.

    Sunshine hours count direct sun only — cloud cover cuts it, so it is shorter than daylight.

    Solunar feeding periods

    +11% in the windowWednesday, September 2
    Feeding windows on the day scale, local time0:0012:0024:00
    Major periodsMinor periods
    • Major04:14–06:14Moon overhead
    • Minor13:14–14:14Moonset
    • Major16:41–18:41Moon underfoot
    • Minor20:58–21:58Moonrise

    The windows are set by the moon's transit and rise, and the forecast above already accounts for them: within these hours the bite score sits higher than across the rest of the day, while the day's overall level still comes from the catch-calibrated model.

    What are solunar periods?

    Recommendations

    Tactics

    Look for drop-offs and gaps in the weeds, retrieve slowly, lingering over promising spots.

    Lures

    The water's turning murky — go with bright, noisy lures: worm bottom rig or fish strip bait.

    Gear

    No special gear needed — seasonal clothing will do. Rain is expected — don't forget a rain jacket or a waterproof shell.