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Ireland / County Monaghan / River Cor

Bite forecast: River Cor

  • length 62 km
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Best fishing days for the next week

  1. ThursdaySeptember 10weather-based forecast
    65/100high activity

    Partly cloudy: 10–17 °C

  2. SaturdaySeptember 12weather-based forecast
    60/100high activity

    Drizzle: 8–13 °C

  3. SundaySeptember 6weather-based forecast
    59/100medium activity

    Cloudy: 15–19 °C

Nearby towns

  • Monaghan4 mi
  • Ballybay7 mi
  • Castleblayney8 mi

River Cor (County Monaghan) — a spot well known among anglers. About 62 km long. Close by — Monaghan, Ballybay and Castleblayney. A smart bite calendar — moon phase, atmospheric pressure, and weather combined into an hourly fish-activity forecast for the coming days.

Loading map…

Bite calendar

7–Sep 13
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Bite activity:highmediumlowslow
Based on:weatherseasonal
What is a bite calendar?
European eelPikeBreamPerchAtlantic salmonBrown troutCarpRainbow troutRoachBleakWhite breamRuddTench

Atlantic salmon

6/10 · Fair

Hourly activity

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

The bite is strong — fish are active. Pressure is dropping — this usually boosts the bite.

Peak bite hours

Best time — 06:00–08:00 (dawn bite) and 19:00–21:00 (dusk bite).

Tactics

Work the cover — snags, weed edges, hole entrances; retrieve the lure with pauses.

Lures

The water's turning murky — go with bright, noisy lures: salmon spoon or salmon fly.

Gear

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

Summary

Worth going — it's a productive day.

How this forecast is calculated

Why this forecast

The computed water temperature is around 13 °C — inside the 4–14 °C comfort range for Atlantic salmon, so baseline activity is high.

Computed water temperature by month; the green band is the 4–14 °C comfort rangecomfort 4–14 °C13 °C
JFMAMJJASOND

Atlantic salmon works the twilight: the peaks are pinned to sunrise and sunset — their times are in the sun-and-moon card above.

The day: daylight hours and when Atlantic salmon feeds0:0012:0024:00

Pressure is rising 4 hPa over the day — the bite usually settles down after a rise.

Pressure through the day, 4 hPa change
00:00 · 100823:00 · 1012 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 active season for Atlantic salmon here.

JFMAMJJASOND

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

8 SepTuesday, September 8
+13°

Partly cloudy · feels like +8°

Low / high
+9°…+14°
Precipitation
0.0 mm
Wind
18 mph W
Cloud cover
51%
Humidity
70%
Pressure
1009 hPa
00:00+9°—14 mphsouthwest wind, 14 mph89%0%
01:00+9°—14 mphsouthwest wind, 14 mph90%0%
02:00+10°0.1 mm14 mphsouthwest wind, 14 mph90%8%
03:00+10°0.1 mm14 mphsouthwest wind, 14 mph90%20%
04:00+10°0.1 mm13 mphsouthwest wind, 13 mph90%27%
05:00+10°—13 mphsouthwest wind, 13 mph91%23%
06:00+9°—13 mphsouthwest wind, 13 mph92%15%
07:00+9°—13 mphsouthwest wind, 13 mph91%14%
08:00+10°—13 mphsouthwest wind, 13 mph88%30%
09:00+11°—15 mphwest wind, 15 mph83%52%
10:00+12°—16 mphwest wind, 16 mph78%67%
11:00+13°—17 mphwest wind, 17 mph74%63%
12:00+13°—18 mphwest wind, 18 mph70%51%
13:00+13°—19 mphwest wind, 19 mph67%45%
14:00+14°—19 mphwest wind, 19 mph66%54%
15:00+14°—19 mphwest wind, 19 mph67%70%
16:00+14°—18 mphwest wind, 18 mph69%81%
17:00+13°—17 mphwest wind, 17 mph72%84%
18:00+13°—16 mphwest wind, 16 mph76%83%
19:00+13°—14 mphwest wind, 14 mph79%77%
20:00+12°—13 mphwest wind, 13 mph82%60%
21:00+11°—12 mphwest wind, 12 mph84%38%
22:00+11°—11 mphwest wind, 11 mph86%28%
23:00+10°—11 mphwest wind, 11 mph86%41%
+14°+11°+9°
Weather throughout the day
0:006:0012:0018:0023:00

Sun and moon

Tuesday, September 8
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
20:01
Day length
13 h 13 min
Sunshine hours
12 h 21 min
UV index
1
low
Moon
Waning crescent
Moonrise
02:45
Moonset
19:10

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

+13% in the windowTuesday, September 8
Feeding windows on the day scale, local time0:0012:0024:00
Major periodsMinor periods
  • Minor02:15–03:15Moonrise
  • Major10:10–12:10Moon overhead
  • Minor18:40–19:40Moonset
  • Major22:37–00:00Moon 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 water bodies

  • LakeAghnasedagh Lough3 mi
  • LakeWhite Lough4 mi
  • PondCornnamucklagh Lough4 mi
  • LakeLough Nahinch4 mi
  • LakeConvent Lake4 mi
  • LakeBallyboley Lough5 mi
  • LakeSillis Lough5 mi
  • LakeLambs Lough5 mi
  • LakeTwin Lakes5 mi
  • LakeKnockaturly Lough5 mi