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  • Forecast
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© 2026·AI-powered bite forecast
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Ireland / County Cork / Coomarkane Lake

Bite forecast: Coomarkane Lake

  • 3 ha
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Best fishing days for the next week

  1. SaturdaySeptember 12weather-based forecast
    67/100high activity

    Drizzle: 10–16 °C

Coomarkane Lake (County Cork) — one of the area's fishing spots. About 3 ha in area. The town of Castletownbere is nearby. Here you'll find a bite prediction — when fish are active and which hours give the best chances, adjusted for weather and pressure.

ThursdaySeptember 10weather-based forecast
66/100high activity

Drizzle: 10–14 °C

  • SundaySeptember 6weather-based forecast
    63/100high activity

    Drizzle: 14–17 °C

  • Nearby towns

    • Castletownbere6 mi
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    Bite calendar

    Sunday, September 6

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

    Bleak

    5/10 · Fair

    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 — 12:00–16:00 (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

    No special gear needed — seasonal clothing will do. 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 — inside the 14–26 °C comfort range for Bleak, so baseline activity is high.

    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 · 102023:00 · 1017 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 an average month for Bleak here.

    JFMAMJJASOND

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

    6 SepSunday, September 6
    +17°

    Drizzle · feels like +15°

    Low / high
    +13°…+17°
    Precipitation
    0.5 mm
    Wind
    18 mph SSW
    Cloud cover
    100%
    Humidity
    99%
    Pressure
    1014 hPa
    00:00+17°0.1 mm11 mphsouth wind, 11 mph100%100%
    01:00+16°0.2 mm13 mphsouth wind, 13 mph100%100%
    02:00+16°0.5 mm15 mphsouth wind, 15 mph100%100%
    03:00+16°0.1 mm15 mphsouth wind, 15 mph100%100%
    04:00+16°0.1 mm16 mphsouth wind, 16 mph100%100%
    05:00+16°0.4 mm17 mphsouth wind, 17 mph100%100%
    06:00+16°0.5 mm17 mphsouth wind, 17 mph100%100%
    07:00+16°0.7 mm17 mphsouth wind, 17 mph100%100%
    08:00+16°0.4 mm18 mphsouth wind, 18 mph100%100%
    09:00+16°0.1 mm17 mphsouth wind, 17 mph100%100%
    10:00+16°0.2 mm17 mphsouth wind, 17 mph100%100%
    11:00+17°—18 mphsouth wind, 18 mph99%100%
    12:00+17°0.5 mm18 mphsouth wind, 18 mph99%100%
    13:00+16°1.7 mm17 mphsouthwest wind, 17 mph100%100%
    14:00+17°0.6 mm17 mphsouthwest wind, 17 mph99%100%
    15:00+17°—17 mphsouthwest wind, 17 mph99%100%
    16:00+17°1.0 mm16 mphsouthwest wind, 16 mph100%100%
    17:00+16°0.2 mm15 mphwest wind, 15 mph99%99%
    18:00+16°—14 mphwest wind, 14 mph98%98%
    19:00+15°—11 mphwest wind, 11 mph95%91%
    20:00+14°—10 mphwest wind, 10 mph94%93%
    21:00+14°—10 mphwest wind, 10 mph94%10%
    22:00+13°—8 mphwest wind, 8 mph94%49%
    23:00+13°—7 mphwest wind, 7 mph93%97%
    +17°+15°+13°
    Weather throughout the day
    0:006:0012:0018:0023:00

    Sun and moon

    Sunday, September 6
    The day: daylight and the hours the moon is above the horizon. Local time0:0012:0024:00
    DaylightMoon above the horizon
    Sunrise
    06:57
    Sunset
    20:12
    Day length
    13 h 15 min
    Sunshine hours
    0 min
    UV index
    0
    low
    Moon
    Waning crescent
    Moonrise
    00:16
    Moonset
    18:21

    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 windowSunday, September 6
    Feeding windows on the day scale, local time0:0012:0024:00
    Major periodsMinor periods
    • Minor00:00–00:46Moonrise
    • Major08:25–10:25Moon overhead
    • Minor17:51–18:51Moonset
    • Major20:56–22:56Moon 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?

    Nearby rivers

    • Glenmore River2 mi
    • Owgarriff River3 mi
    • Adrigole3 mi
    • Clashduff River4 mi
    • Lauragh River6 mi
    • Ownagappal6 mi
    • Kealinka River6 mi

    Nearby water bodies

    • LakeCoomadayallig Lake0.7 mi
    • LakeGlass Lough2 mi
    • LakeGlass Lough2 mi
    • BayAdrigole Harbour3 mi
    • BayBantry Bay3 mi
    • LakeGlenmore Lake4 mi
    • LakeLoughanunaghan4 mi
    • LakeGlenbeg Lough4 mi
    • LakeGlen Lough5 mi
    • LakeGlenkeel Lough5 mi