Lake Aiguebelette water temperature today

Closed to petrol-engine boats, Lake Aiguebelette is one of the warmest Alpine lakes in summer, popular for swimming and rowing.

Water temperature
10.7 °C
estimated today · last reading 12.2 °C on 30 October

At a glance

Altitude
374 m
Surface area
5.45 km²
Maximum depth
71 m
Location
Savoie, French Alps

Summer 2026

The water peaked at 24.6 °C. In July and August our readings averaged 23.9 °C.

Is it warm enough to swim?

Above 22 °C the water feels pleasant to almost everyone. Between 18 and 22 °C swimming is fine but refreshing. Below 18 °C a wetsuit helps for longer swims, and below 14 °C it becomes essential for water sports.

Frequently asked questions

What is the water temperature in Lake Aiguebelette today?

The temperature is updated daily at the top of this page. In summer 2026 the water reached 24.6 °C, averaging 23.9 °C in July and August.

When is the water warmest in Lake Aiguebelette?

Usually from mid-July to late August. The lake warms from May and cools clearly from late September.

How can I show this temperature on my website?

With the Lakemetric API: one request with the latitude and longitude of the lake or beach returns the temperature, the level and the reading date. A free key covers one lake or spot.