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Photo: Llyn Goddionduon - geograph.org.uk - 197102.jpg via Wikidata Q3405716 License
Llyn Goddionduon
Reservoir
Cool today
Llyn Goddionduon is a remote lake in the Gwydir Forest in north Wales. It lies at a height of 794 ft (242 m) and covers an area of 10 acres (40,000 m2). It is totally surrounded by coniferous forest, although a track leads up to it, enabling a water supply in the event of fire, and anglers also use this path.
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Weather at Llyn Goddionduon
40°F, Mist · H 48° / L 40° · 88% chance of rain3-day forecast
H: 48° L: 40°
Mist

40°
|
Feels like 36°
Precipitation
88%
Humidity
95%
Wind
7 mph
UV Index
0
12 AM

41°
3 AM

40°
6 AM

44°
9 AM

48°
12 PM

45°
3 PM

45°
6 PM

45°
9 PM

46°
Frequently asked questions
- Where is Llyn Goddionduon?
- Llyn Goddionduon is a reservoir in Wales.
- Can you swim at Llyn Goddionduon?
- There is no fixed answer for Llyn Goddionduon: whether it is safe to swim there on a given day depends on the water temperature, recent rainfall, and any advisories posted at Llyn Goddionduon in Wales. Check current water conditions before you go, and follow posted signs and local guidance.
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Location & Contact
Wales
🏞️ 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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