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© 2026·AI-powered bite forecast
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Ireland / County Cavan / Lough Aush

Bite forecast: Lough Aush

  • 2 ha
Loading map…

Best fishing days for the next week

  1. WednesdaySeptember 9weather-based forecast
    65/100high activity

    Cloudy: 9–14 °C

Lough Aush (County Cavan) — a popular fishing spot. About 2 ha in area. Nearby towns: Bailieborough, Cootehill and Virginia. See when the bite is best: hourly fish activity for the days ahead, computed from the weather, pressure, and season.

MondaySeptember 7weather-based forecast
61/100high activity

Drizzle: 12–15 °C

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

    Cloudy: 10–16 °C

  • Nearby towns

    • Bailieborough4 mi
    • Cootehill8 mi
    • Virginia9 mi
    Loading map…

    Nearby rivers

    • Lear3 mi

    Nearby water bodies

    • LakeChapel Lough0.5 mi
    • LakeLough Mushlin0.8 mi
    • LakeLough Nagarnaman0.8 mi
    • LakeCornavedy Lough0.9 mi
    • LakeSkeagh Lough Upper1 mi
    • LakeTullylorcan Lough1 mi
    • LakeDrumkeery Lough2 mi
    • LakeLisgar Lough2 mi
    • LakeDrumkeery Lough2 mi
    • LakeRoosky Lough2 mi

    Bite calendar

    7–Sep 13
    Mon
    Tue
    Wed
    Thu
    Fri
    Sat
    Sun
    Bite activity:highmediumlowslow
    Based on:weatherseasonal
    What is a bite calendar?
    European eelPikePerchBreamRainbow troutBrown troutCarpRoachBleakWhite breamRuddTench

    Bleak

    4/10 · Weak

    Hourly activity

    0:006:0012:0018:0023:00
    Bite activity:highmediumlow

    The bite is moderate — fish feed in short bursts. Weather is steady, with no sharp swings — fish behave predictably.

    Peak bite hours

    Best time — 10:00–17:00 (daytime activity).

    Tactics

    Chum one spot near a drop-off and wait for fish to arrive — don't chase them.

    Lures

    Today's bait — maggot or small hook with dough bait. In cold or murky water, add scent to your chum.

    Gear

    Pack transitional-season clothing — mornings and evenings are chilly. Rain is expected — don't forget a rain jacket or a waterproof shell.

    Summary

    An average day — best chances during peak windows.

    How this forecast is calculated

    Why this forecast

    The computed water temperature is around 14 °C — colder than the 14–26 °C comfort range for Bleak: the fish conserves energy and takes more cautiously.

    Computed water temperature by month; the green band is the 14–26 °C comfort rangecomfort 14–26 °C14 °C
    JFMAMJJASOND

    Bleak feeds by day — between sunrise and sunset; their times are in the sun-and-moon card above.

    The day: daylight hours and when Bleak feeds0:0012:0024:00

    Pressure is dropping 2 hPa over the day — fish are usually more active ahead of a weather change.

    Pressure through the day, 2 hPa change
    00:00 · 101023:00 · 1008 hPa

    One more input — the moon's feeding windows: within their hours the score sits higher than across the rest of the day. The window times are in the “Solunar feeding periods” card below.

    Feeding windows on the day scale0:0012:0024:00

    September is a slow season for Bleak: the best months fall at another time of year.

    JFMAMJJASOND

    These are the same values the bite curve above was computed from. How the forecast works

    7 SepMonday, September 7
    +14°

    Drizzle · feels like +11°

    Low / high
    +9°…+15°
    Precipitation
    0.1 mm
    Wind
    12 mph SW
    Cloud cover
    100%
    Humidity
    81%
    Pressure
    1012 hPa
    00:00+13°—9 mphwest wind, 9 mph91%100%
    01:00+13°—9 mphsouthwest wind, 9 mph92%100%
    02:00+13°—9 mphsouthwest wind, 9 mph91%100%
    03:00+13°—10 mphsouthwest wind, 10 mph89%100%
    04:00+13°—10 mphsouthwest wind, 10 mph87%100%
    05:00+13°—10 mphsouthwest wind, 10 mph87%100%
    06:00+13°—10 mphsouthwest wind, 10 mph88%100%
    07:00+13°—10 mphsouthwest wind, 10 mph87%100%
    08:00+14°—11 mphsouthwest wind, 11 mph81%100%
    09:00+15°—13 mphsouthwest wind, 13 mph73%100%
    10:00+15°—14 mphsouthwest wind, 14 mph69%100%
    11:00+15°0.1 mm13 mphsouthwest wind, 13 mph73%100%
    12:00+14°0.1 mm12 mphsouthwest wind, 12 mph81%100%
    13:00+13°0.1 mm11 mphsouthwest wind, 11 mph87%100%
    14:00+13°0.2 mm10 mphsouthwest wind, 10 mph88%100%
    15:00+14°0.2 mm9 mphsouthwest wind, 9 mph86%100%
    16:00+14°0.2 mm9 mphsouthwest wind, 9 mph83%100%
    17:00+14°—9 mphsouthwest wind, 9 mph78%100%
    18:00+14°—9 mphsouthwest wind, 9 mph72%100%
    19:00+13°—9 mphsouthwest wind, 9 mph69%100%
    20:00+12°—8 mphsouthwest wind, 8 mph73%93%
    21:00+11°—7 mphsouthwest wind, 7 mph82%83%
    22:00+9°—6 mphsouthwest wind, 6 mph88%78%
    23:00+9°0.1 mm6 mphsouthwest wind, 6 mph90%83%
    +15°+12°+9°
    Weather throughout the day
    0:006:0012:0018:0023:00

    Sun and moon

    Monday, September 7
    The day: daylight and the hours the moon is above the horizon. Local time0:0012:0024:00
    DaylightMoon above the horizon
    Sunrise
    06:48
    Sunset
    20:05
    Day length
    13 h 17 min
    Sunshine hours
    13 h
    UV index
    2
    low
    Moon
    Waning crescent
    Moonrise
    01:11
    Moonset
    18:52

    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

    +12% in the windowMonday, September 7
    Feeding windows on the day scale, local time0:0012:0024:00
    Major periodsMinor periods
    • Minor00:41–01:41Moonrise
    • Major09:14–11:14Moon overhead
    • Minor18:22–19:22Moonset
    • Major21:43–23:43Moon underfoot

    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?