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Where to fish

  • Forecast
  • Catches

Mine

  • Favorites
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© 2026·AI-powered bite forecast
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Ireland / County Mayo / Carrowmore Lake

Bite forecast: Carrowmore Lake

  • 9.4 km²
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Best fishing days for the next week

  1. ThursdaySeptember 10weather-based forecast
    71/100high activity

    Drizzle: 11–16 °C

  2. MondaySeptember 7weather-based forecast
    66/100high activity

    Drizzle: 13–14 °C

  3. SaturdaySeptember 5weather-based forecast
    62/100high activity

    Partly cloudy: 11–16 °C

Nearby towns

  • Belmullet7 mi

Carrowmore Lake (County Mayo) — a popular fishing spot. About 9.4 km² in area. The town of Belmullet 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.

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Bite calendar

Saturday, September 5

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

Bleak

5/10 · Fair

Hourly activity

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

The bite is moderate — fish feed in short bursts. Pressure is rising — activity tends to be more subdued.

Peak bite hours

Best time — 12:00–17:00 (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 13 °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 °C13 °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 · 101923:00 · 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

5 SepSaturday, September 5
+15°

Partly cloudy · feels like +13°

Low / high
+11°…+16°
Precipitation
0.0 mm
Wind
6 mph SW
Cloud cover
73%
Humidity
63%
Pressure
1022 hPa
00:00+13°—8 mphwest wind, 8 mph87%100%
01:00+12°0.1 mm4 mphsouthwest wind, 4 mph92%55%
02:00+13°—5 mphwest wind, 5 mph87%80%
03:00+13°—5 mphwest wind, 5 mph87%83%
04:00+12°0.1 mm4 mphsouthwest wind, 4 mph91%19%
05:00+12°—3 mphsouthwest wind, 3 mph90%100%
06:00+11°—3 mphsouthwest wind, 3 mph93%0%
07:00+11°—3 mphsouthwest wind, 3 mph89%13%
08:00+12°—4 mphsouth wind, 4 mph87%48%
09:00+13°—4 mphsouthwest wind, 4 mph81%94%
10:00+14°—6 mphsouthwest wind, 6 mph72%40%
11:00+15°—6 mphsouthwest wind, 6 mph65%48%
12:00+15°—6 mphsouthwest wind, 6 mph63%73%
13:00+16°—9 mphsouthwest wind, 9 mph61%55%
14:00+16°—8 mphsouth wind, 8 mph66%86%
15:00+16°—10 mphsouth wind, 10 mph62%95%
16:00+16°—11 mphsouth wind, 11 mph66%100%
17:00+15°0.1 mm9 mphsouth wind, 9 mph73%100%
18:00+13°0.3 mm7 mphsouth wind, 7 mph92%100%
19:00+13°0.2 mm8 mphsouth wind, 8 mph92%100%
20:00+14°0.1 mm13 mphsouth wind, 13 mph93%100%
21:00+14°0.2 mm14 mphsouth wind, 14 mph97%99%
22:00+14°0.2 mm13 mphsouth wind, 13 mph97%99%
23:00+14°0.6 mm9 mphsouth wind, 9 mph98%100%
+16°+14°+11°
Weather throughout the day
0:006:0012:0018:0023:00

Sun and moon

Saturday, September 5
The day: daylight and the hours the moon is above the horizon. Local time0:0012:0024:00
DaylightMoon above the horizon
Sunrise
06:53
Sunset
20:19
Day length
13 h 26 min
Sunshine hours
8 h
UV index
2
low
Moon
Waning crescent
Moonrise
23:59
Moonset
17:52

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

+11% in the windowSaturday, September 5
Feeding windows on the day scale, local time0:0012:0024:00
Major periodsMinor periods
  • Major07:22–09:22Moon overhead
  • Minor17:22–18:22Moonset
  • Major19:54–21:54Moon underfoot
  • Minor23:29–00:00Moonrise

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

  • Glencullin River2 mi
  • Muingnakinkee3 mi
  • Munhin River3 mi
  • River Lugnafulla6 mi
  • Gweedaney7 mi
  • Tarsaghaunmore River8 mi
  • Muingnabo River8 mi
  • Glenamoy River8 mi

Nearby water bodies

  • LakeLough Naguroga5 mi
  • LakeLough Nahelly6 mi
  • BaySruwaddacon Bay6 mi
  • BayBlacksod Bay8 mi
  • BayBroadhaven Bay8 mi
  • LakeLough Nambrackeagh9 mi
  • LakeLougherglass9 mi