October is a popular month to ask about Plage de Cap Chat because conditions can shift week to week along this coast. Expect the water near 11.0°C, with daily variation from wind, tides and recent storms. We refresh the live value from Open-Meteo Marine every hour, so the headline above always reflects the current state of the Gulf of St Lawrence.
Plage de Cap Chat sea temperature in October — averages 11.0°C
The sea at Plage de Cap Chat in Canada averages 11.0°C during October, based on long-run climatology for the Gulf of St Lawrence. Use the live reading below for today's actual water and the monthly grid to compare with the rest of the year.
Average sea · October
11.0°C
cool · Poor
Live water now
…
Recommended wetsuit
5/4mm fullsuit + boots & gloves
At 11.0°C you need a 5/4mm fullsuit with boots, gloves and ideally a hood.
Monthly comparison
Cold — wetsuit recommended · Plage de Cap Chat
Can you swim at Plage de Cap Chat in July? — 16.0°C water16.0°CCan you swim at Plage de Cap Chat in August? — 17.0°C water17.0°CCan you swim at Plage de Cap Chat in September? — 15.0°C water15.0°CCan you swim at Plage de Cap Chat in October? — 11.0°C water11.0°CCan you swim at Plage de Cap Chat in November? — 8.0°C water8.0°CCan you swim at Plage de Cap Chat in December? — 5.0°C water5.0°C
Frequently asked questions
What is the average sea temperature at Plage de Cap Chat in October?
Plage de Cap Chat averages 11.0°C in October, based on long-run climatology for the Gulf of St Lawrence.
Is the sea warm enough to swim at Plage de Cap Chat in October?
Not without thermal protection — a wetsuit is recommended at 11.0°C.
Do I need a wetsuit at Plage de Cap Chat in October?
A 4/3 mm full wetsuit, boots and neoprene cap are recommended.