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Photo: Glencullin Lough - geograph.org.uk - 479805 by Keith Salvesen (CC BY-SA 2.0) License
Glencullin Lough
Lake
Rainy today
Editor's Notes
One of the lakes on the floor of the sombre Doolough valley in south-west Mayo, beneath the slopes of Mweelrea. The pass road beside it is walked each year in memory of the Doolough Tragedy of 1849, when famine victims perished on this route — a hauntingly beautiful glen.
lake in County Mayo, Republic of Ireland
Interactive map not available
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Weather at Glencullin Lough
45°F, Patchy rain nearby · H 49° / L 44° · 89% chance of rain3-day forecast
H: 49° L: 44°
Patchy rain nearby

45°
|
Feels like 40°
Precipitation
89%
Humidity
86%
Wind
11 mph
UV Index
0
Weather notes:
🌧️Rain expected
12 AM

48°
3 AM

44°
6 AM

46°
9 AM

47°
12 PM

49°
3 PM

48°
6 PM

47°
9 PM

47°
Frequently asked questions
- Where is Glencullin Lough?
- Glencullin Lough is a lake in Connacht.
- Can you swim at Glencullin Lough?
- There is no fixed answer for Glencullin Lough: whether it is safe to swim there on a given day depends on the water temperature, recent rainfall, and any advisories posted at Glencullin Lough in Connacht. Check current water conditions before you go, and follow posted signs and local guidance.
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Location & Contact
Connacht
🏞️ Best times & visiting tips
- ›Check for boat launch facilities and fees
- ›Obtain required fishing licenses before arrival
- ›Be aware of lake-specific regulations and restrictions
- ›Monitor water quality reports before swimming
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