Castle Lake
Monitored, not designated
Not an EPA-monitored bathing water. This lake comes from OpenStreetMap. There is no water-quality testing, no bathing notices and no facilities information here; the score is weather and daylight only. Check locally for blue-green algae warnings before you swim.
Dip score now
60
Fresh · fresh breeze, dry
Wind
34 km/h
Fresh breeze, SSW, gusts 59
Daylight
07:28
Sunrise. Sunset 19:02. Air 15°C.
Best dip each day
Daylight hours, preferring high tideToday
12:00
Fresh 60/100
fresh breeze, dry · 34 km/h
☀ 07:28–19:02
Sat, 3 Oct
11:00
Grand 100/100
light winds, dry, sunny · 4 km/h
☀ 07:29–19:00
Sun, 4 Oct
08:00
Grand 84/100
moderate breeze, dry · 21 km/h
☀ 07:31–18:58
Mon, 5 Oct
19:00
Grand 94/100
gentle breeze, dry · 19 km/h
☀ 07:33–18:55
Tue, 6 Oct
10:00
Grand 94/100
gentle breeze, dry · 18 km/h
☀ 07:34–18:53
Wed, 7 Oct
10:00
Grand 91/100
gentle breeze, dry · 19 km/h
☀ 07:36–18:51
Thu, 8 Oct
13:00
Grand 91/100
gentle breeze, dry · 13 km/h
☀ 07:38–18:48
Week at a glance
Tap or drag to pick an hour. Everything below follows.Fri 12:0060 · Fresh
Fri, 2 Oct, 12:00
60 Fresh- fresh breeze
- dry
Waves
–
Wind
34 km/h SSW · gusts 59
Tide
–
Air
15°C · 0.1 mm rain
Meteogram
Score, waves, wind (green offshore, amber cross, red onshore), rain and air, tideHour by hour
Next 48 hours| Time | Dip | Waves | Period | From | Wind | Gust | Tide | Rain | Air | Why |
|---|---|---|---|---|---|---|---|---|---|---|
| Today | ||||||||||
| 12:00 | 60 Fresh | – | – | – | 34 km/h SSW | 59 | – | 0.1 mm | 15° | fresh breeze, dry |
| 13:00 | 60 Fresh | – | – | – | 35 km/h SSW | 63 | – | 0.1 mm | 16° | fresh breeze, dry |
| 14:00 | 60 Fresh | – | – | – | 35 km/h SSW | 64 | – | dry | 16° | fresh breeze, dry |
| 15:00 | 60 Fresh | – | – | – | 36 km/h SSW | 64 | – | dry | 16° | fresh breeze, dry |
| 16:00 | 60 Fresh | – | – | – | 37 km/h SSW | 64 | – | 0.1 mm | 16° | fresh breeze, dry |
| 17:00 | 52 Fresh | – | – | – | 37 km/h SSW | 62 | – | 0.2 mm | 16° | fresh breeze, showers possible |
| 18:00 | 46 Fresh | – | – | – | 36 km/h SSW | 62 | – | 0.6 mm | 16° | fresh breeze, rain |
| 19:00 | 45 Fresh | – | – | – | 32 km/h SW | 59 | – | 0.8 mm | 16° | fresh breeze, rain |
| 20:00 | 86 Grand | – | – | – | 18 km/h WSW | 53 | – | 0.4 mm | 15° | gentle breeze, showers possible |
| 21:00 | 94 Grand | – | – | – | 18 km/h WNW | 41 | – | dry | 13° | gentle breeze, dry |
| 22:00 | 91 Grand | – | – | – | 13 km/h WNW | 27 | – | dry | 11° | gentle breeze, dry, sunny |
| 23:00 | 86 Grand | – | – | – | 13 km/h W | 22 | – | dry | 10° | gentle breeze, dry, sunny |
| Saturday, 3 October | ||||||||||
| 00:00 | 92 Grand | – | – | – | 9 km/h W | 18 | – | dry | 8° | light winds, dry |
| 01:00 | 92 Grand | – | – | – | 9 km/h W | 14 | – | dry | 7° | light winds, dry, sunny |
| 02:00 | 92 Grand | – | – | – | 10 km/h W | 12 | – | dry | 7° | light winds, dry, sunny |
| 03:00 | 92 Grand | – | – | – | 11 km/h WNW | 11 | – | dry | 7° | light winds, dry |
| 04:00 | 92 Grand | – | – | – | 10 km/h WNW | 11 | – | dry | 7° | light winds, dry |
| 05:00 | 92 Grand | – | – | – | 9 km/h WNW | 11 | – | dry | 6° | light winds, dry |
| 06:00 | 86 Grand | – | – | – | 7 km/h W | 10 | – | dry | 6° | light winds, dry |
| 07:00 | 92 Grand | – | – | – | 8 km/h W | 9 | – | dry | 6° | light winds, dry |
| 08:00 | 92 Grand | – | – | – | 9 km/h WNW | 9 | – | dry | 8° | light winds, dry |
| 09:00 | 92 Grand | – | – | – | 6 km/h WNW | 9 | – | dry | 10° | light winds, dry |
| 10:00 | 97 Grand | – | – | – | 2 km/h WSW | 8 | – | dry | 11° | light winds, dry |
| 11:00 | 100 Grand | – | – | – | 4 km/h SSW | 10 | – | dry | 13° | light winds, dry, sunny |
| 12:00 | 100 Grand | – | – | – | 6 km/h SSW | 13 | – | dry | 14° | light winds, dry, sunny |
| 13:00 | 100 Grand | – | – | – | 8 km/h SSW | 15 | – | dry | 15° | light winds, dry, sunny |
| 14:00 | 100 Grand | – | – | – | 10 km/h SSW | 18 | – | dry | 15° | light winds, dry |
| 15:00 | 100 Grand | – | – | – | 11 km/h SSW | 21 | – | dry | 14° | light winds, dry, sunny |
| 16:00 | 100 Grand | – | – | – | 11 km/h SSW | 21 | – | dry | 14° | light winds, dry, sunny |
| 17:00 | 100 Grand | – | – | – | 10 km/h SSW | 20 | – | dry | 14° | light winds, dry, sunny |
| 18:00 | 100 Grand | – | – | – | 6 km/h SSW | 19 | – | dry | 13° | light winds, dry |
| 19:00 | 97 Grand | – | – | – | 8 km/h S | 14 | – | dry | 11° | light winds, dry |
| 20:00 | 92 Grand | – | – | – | 6 km/h SW | 13 | – | dry | 9° | light winds, dry |
| 21:00 | 92 Grand | – | – | – | 8 km/h W | 13 | – | dry | 8° | light winds, dry, sunny |
| 22:00 | 92 Grand | – | – | – | 8 km/h WSW | 15 | – | dry | 8° | light winds, dry, sunny |
| 23:00 | 92 Grand | – | – | – | 8 km/h WSW | 16 | – | dry | 8° | light winds, dry |
| Sunday, 4 October | ||||||||||
| 00:00 | 92 Grand | – | – | – | 6 km/h W | 18 | – | dry | 8° | light winds, dry |
| 01:00 | 92 Grand | – | – | – | 6 km/h W | 19 | – | dry | 8° | light winds, dry |
| 02:00 | 92 Grand | – | – | – | 6 km/h W | 21 | – | dry | 8° | light winds, dry |
| 03:00 | 92 Grand | – | – | – | 6 km/h W | 23 | – | dry | 9° | light winds, dry |
| 04:00 | 97 Grand | – | – | – | 9 km/h SW | 24 | – | dry | 11° | light winds, dry |
| 05:00 | 91 Grand | – | – | – | 12 km/h SSW | 26 | – | dry | 13° | gentle breeze, dry |
| 06:00 | 94 Grand | – | – | – | 15 km/h SW | 28 | – | dry | 14° | gentle breeze, dry |
| 07:00 | 91 Grand | – | – | – | 13 km/h SW | 31 | – | dry | 13° | gentle breeze, dry |
| 08:00 | 84 Grand | – | – | – | 21 km/h WSW | 29 | – | dry | 15° | moderate breeze, dry |
| 09:00 | 84 Grand | – | – | – | 21 km/h WSW | 30 | – | dry | 15° | moderate breeze, dry |
| 10:00 | 84 Grand | – | – | – | 22 km/h SW | 32 | – | dry | 16° | moderate breeze, dry |
| 11:00 | 84 Grand | – | – | – | 25 km/h SW | 33 | – | dry | 16° | moderate breeze, dry |
The spot
Faces
Unknown (inland)
Swell window
None (sheltered)
Exposure
Lake
Water
Not classified
Lakes have no tide or swell; the score is wind, rain, air temperature and daylight. Know better? Tell us.
Getting there
Access, parking and swimming areas are not recorded for this lake. Respect private land.
Sauna after?
Helios Sauna (Wexford) · Rosslare Strand · 8 km · fixed
Saltee Sauna · Kilmore Quay beach · 14 km · fixed
SoulFire · Carne Beach · 15 km · fixed
The Sweaty Horsebox Sauna · Ballinesker Beach, Curracloe · 15 km · mobile
Put Castle Lake in your calendar
Dipper Plus drops the best dip hour here into your phone every day, with waves, sea temperature, tide and a 45-minute nudge. Up to three spots.
Set up Dipper Plus🌊 Castle Lake dip · FreshFri, 2 Oct 11:30–12:30 · fresh breeze, dry
🌊 Castle Lake dip · GrandSat, 3 Oct 10:30–11:30 · light winds, dry, sunny
🌊 Castle Lake dip · GrandSun, 4 Oct 07:30–08:30 · moderate breeze, dry
Nearby spots
Score is Dipper's own blend. It rates comfort, not safety. Forecast: Met Éireann. Lake data: © OpenStreetMap contributors.