Plage de la Grande Echouerie Water Temperature & Swim Forecast
Quebec family beach.
Cold water with a light chop and a light breeze — tough conditions for unprotected swimming.
Model estimate · modelled, not a buoy measurement. How accurate is this?
Location
Plage de la Grande Echouerie on the map, with nearby beaches and live sea temperatures.
7-day forecast
Water, air, waves, wind and UV outlook for the week ahead.
5/4mm fullsuit + boots & gloves
At 11.4°C you need a 5/4mm fullsuit with boots, gloves and ideally a hood.
- + 5mm boots
- + 3mm gloves
- + Hood for extended sessions
Recommendation tuned for Plage de la Grande Echouerie's current water temperature. Individual tolerance, wind chill, and session length all matter — when in doubt, size up.
Plage de la Grande Echouerie swimming conditions summary
- Water temperature
- 11.4°C
- Water feels
- Bracing
- Swimmable today
- Only with thermal protection
- Swim conditions score
- 44/100 · Poor
- Wetsuit needed
- 5/4mm fullsuit + boots & gloves
- Air temperature
- —
- Waves
- —
- Wind
- —
- UV index
- —
- Average sea temperature (October)
- 11.0 °C
- Warmest months to swim
- July, August, September
At 11.4°C you need a 5/4mm fullsuit with boots, gloves and ideally a hood. Model estimate. Water, wave, wind and UV values are Open-Meteo marine/weather model estimates, refreshed hourly — not buoy measurements.
Frequently asked questions
Can I swim at Plage de la Grande Echouerie right now?
The sea at Plage de la Grande Echouerie is currently 11.4°C — very cold swimming conditions. Most swimmers will find the water comfortable when it's above 22°C; below 18°C feels fresh and a wetsuit is recommended.
What will the sea temperature be at Plage de la Grande Echouerie next week?
Based on long-term October averages and the latest marine model, expect the sea around Plage de la Grande Echouerie to sit close to 11.0°C over the next 7 days. Check the live 7-day chart above for the exact daily outlook.
When is the best month to swim at Plage de la Grande Echouerie?
July – August – September are typically the warmest months to swim at Plage de la Grande Echouerie, with sea temperatures at their seasonal peak.
Do I need a wetsuit at Plage de la Grande Echouerie?
With water currently at 11.4°C: above 22°C no wetsuit needed; 18–22°C a shorty is comfortable for long swims; 14–18°C a 3/2mm full suit; below 14°C a 4/3mm or thicker.
Can I swim at Plage de la Grande Echouerie today?
The sea is currently 11.4°C — poor swimming conditions. Acclimatised swimmers will be most comfortable.
- • Located in Quebec, Canada (Gulf of St Lawrence).
- • Family friendly with calm, accessible water.
- • Live data refreshed hourly from Open-Meteo Marine.
Monthly sea temperature averages
Tap any month to see what to expect — based on regional climatology.
Best time to swim in Plage de la Grande Echouerie
The sea in Plage de la Grande Echouerie peaks in August, when the water averages around 17°C.
On average, 0 months a year sit above 20°C — the threshold most swimmers describe as pleasant without a wetsuit.
Outside peak season the water drops toward 6°C, so a 3/2mm shorty or full wetsuit makes long swims much more comfortable.
The coldest month is typically February at around 3°C, when cold-water swimmers dominate the coast.
Plage de la Grande Echouerie sea temperature history
Long-term climatology for Plage de la Grande Echouerie shows an annual mean sea temperature of 9°C, ranging from 3°C in winter to 17°C at the summer peak.
The seasonal swing is roughly 14°C between the coldest and warmest month — a useful yardstick when comparing years or checking whether the current sea is running above or below average.
Recent decades have trended slightly warmer at Plage de la Grande Echouerie, in line with regional sea-surface temperature records for the wider basin.
Monthly averages below are drawn from multi-decadal climatology and are updated as new observations arrive.
Plage de la Grande Echouerie sea temperature: frequently asked questions
What is the warmest month to swim in Plage de la Grande Echouerie?
August is the warmest month in Plage de la Grande Echouerie, when the sea averages about 17°C. Late-season warmth often persists a few weeks after peak.
When is the sea coldest in Plage de la Grande Echouerie?
The coldest month in Plage de la Grande Echouerie is typically February, when the water averages around 3°C. Cold-water swimmers and surfers dominate this period.
When can you swim in Plage de la Grande Echouerie without a wetsuit?
The sea in Plage de la Grande Echouerie rarely climbs above 20°C, so a wetsuit is recommended year-round for anything longer than a quick dip.
Do I need a wetsuit in Plage de la Grande Echouerie?
Outside peak summer the water in Plage de la Grande Echouerie drops toward 6°C, so a 3/2mm shorty or full wetsuit makes long swims much more comfortable. In peak months most swimmers go without.
What is the average sea temperature in Plage de la Grande Echouerie?
The long-term annual mean sea temperature in Plage de la Grande Echouerie is about 9°C, based on multi-decadal climatology of the surrounding waters.
How do I check the current sea temperature in Plage de la Grande Echouerie?
The live reading at the top of this page shows the current sea temperature in Plage de la Grande Echouerie, updated hourly from marine buoy and satellite data. The 7-day forecast covers water, air, waves, wind and UV for the week ahead.
Year-round sea temperature
| Month | Sea | Comfort |
|---|---|---|
| Jan | 4°C | Cold |
| Feb | 3°C | Cold |
| Mar | 4°C | Cold |
| Apr | 5°C | Cold |
| May | 8°C | Cold |
| Jun | 12°C | Cold |
| Jul | 16°C | Bracing |
| Aug ⭐ | 17°C | Bracing |
| Sep | 15°C | Bracing |
| Oct | 11°C | Cold |
| Nov | 8°C | Cold |
| Dec | 5°C | Cold |
Nearby beaches
The closest coastline, with live water temperatures.