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Lac de Roselend

Lac de Roselend Current Water Temperature and Forecast

On this page, you will find comprehensive information about the water temperature in Lac de Roselend, including current readings, historical data and trends, monthly averages, as well as weather forecasts and upcoming temperature predictions. We find every spot where you can swim and tell you what the water temperature is there today and throughout the year.

Current Lake Water Temperature Information

9.0°C

TODAY

9.0°C

YESTERDAY

6.7°C

A WEEK AGO

As of today, the minimum water temperature in the Lac de Roselend ranges from 47°F (8°C) to 50°F (10°C). This is still cool water, suitable only for experienced swimmers or those accustomed to cold water. Swimming in such conditions is possible, but not recommended for prolonged periods. Extra caution should be taken during extended exposure, as the cold water can cause heat loss and lead to hypothermia. For added comfort, special clothing can be used.

It is important to note that these swimming tips and recommendations apply only in good weather. When the air temperature is below 68°F (20°C), and sometimes even below 77°F (25°C), swimming can be unpleasant even with relatively high water temperatures.

Analysis, Historical Data, and Forecast of Water Temperature

Water Temperature Chart for Lac de Roselend Over the Last 30 Days

Today the water temperature in Lac de Roselend is lower than the same day in previous years. The water temperature range here in June is from 8°C to 23°C. The water temperature is trending upward, and it has increased both over the past 30 days and the past week.

The forecasted water temperature values for Lac de Roselend are presented in the table below.

The actual water temperature values near the shore may differ by a few degrees from the stated values. For the development of the forecast, we use our own mathematical model that takes into account the current water temperature changes, historical data, and key weather trends, including wind strength and direction, and air temperature in each specific region.

Daily Water Temperature Chart

DateCurrentAverageForecast
May 286.7°C10.5°C
May 296.7°C10.5°C
May 307.3°C10.5°C
May 317.4°C10.5°C
Jun 17.2°C15.5°C
Jun 27.9°C15.5°C
Jun 39.0°C15.5°C
Jun 49.0°C15.5°C
Jun 515.5°C9.4°C
Jun 615.5°C9.8°C
Jun 715.5°C10.2°C
Jun 815.5°C10.5°C
Jun 915.5°C10.8°C
Jun 1015.5°C11.1°C
Jun 1115.5°C11.4°C
Jun 1215.5°C11.7°C
* Current - Actual water temperature value
** Average - Average water temperature on this day in recent years
*** Forecast - Our water temperature forecast

Water Temperature Ranges in Lac de Roselend by Month

January

MinimumAverageMaximum
0°C2°C4°C

February

MinimumAverageMaximum
1°C5°C9°C

March

MinimumAverageMaximum
1°C5°C9°C

April

MinimumAverageMaximum
2°C7.5°C13°C

May

MinimumAverageMaximum
5°C10.5°C16°C

June

MinimumAverageMaximum
8°C15.5°C23°C

July

MinimumAverageMaximum
17°C20°C25°C

August

MinimumAverageMaximum
17°C21.4°C23°C

September

MinimumAverageMaximum
15°C17.6°C23°C

October

MinimumAverageMaximum
8°C11°C14°C

November

MinimumAverageMaximum
3°C6°C9°C

December

MinimumAverageMaximum
0°C2°C4°C

Monthly Water Temperature Histogram for Lac de Roselend

Lac de Roselend Weather

JUNE 5

8°C / 13°C
slight rain showers

rain: 70% | wind: 9 km/h

JUNE 6

9°C / 17°C
slight rain

rain: 76% | wind: 10 km/h

JUNE 7

10°C / 18°C
slight thunderstorm

rain: 90% | wind: 9 km/h

JUNE 8

7°C / 14°C
slight rain

rain: 88% | wind: 9 km/h

JUNE 9

6°C / 20°C
mainly clear

rain: 15% | wind: 7 km/h

Water Temperature in Lac de Roselend: General Trends and Swimming Opportunities

Lac de Roselend is a striking artificial lake located in the Beaufortain Valley in the French Alps. Created by the Roselend Dam, the lake sits at an elevation of 1,557 meters (5,108 feet) and is surrounded by lush alpine scenery, attracting visitors for its scenic beauty and hiking trails. The lake’s water temperature is generally quite cold, even during summer, typically staying between 10 and 15°C (50–59°F) due to the high altitude and glacial melt that feeds it. This makes it more suitable for those seeking a refreshing dip rather than long swimming sessions.

Swimming in Lac de Roselend is possible, but it is not officially recommended or popular due to the cold water and the lake's role as a reservoir for hydroelectric power. Visitors who choose to swim should exercise caution and be prepared for the low temperatures. However, the lake is a favorite spot for picnics, scenic hikes, and photography, with various vantage points offering stunning views of Mont Blanc and the surrounding mountains. For those interested in a cooling experience amidst dramatic landscapes, a quick dip in Lac de Roselend can be a memorable, albeit brisk, adventure.

Geographical Location of Lac de Roselend

Frequently Asked Questions About Lac de Roselend and its Water Temperatures

What is the current water temperature in Lac de Roselend?

The water temperature today in Lac de Roselend is 48°F (9.0°C).

What is the water temperature in Lac de Roselend during the summer months?

The average water temperature in Lac de Roselend during the summer months is typically between 65°F to 71°F (19°C to 21°C), and it can reach up to 77°F (25°C) at its warmest. However, in some years, the temperature may exceed this range.

What is the water temperature in Lac de Roselend in May?

The average water temperature in Lac de Roselend in May ranges from 50°F to 61°F (10°C to 16°C).

What is the water temperature in Lac de Roselend in September?

The average water temperature in Lac de Roselend in September is typically between 59°F to 73°F (15°C to 23°C).

Where is Lac de Roselend located?

Lac de Roselend is located in France in Auvergne-Rhône-Alpes, at an elevation of 5,086 feet (1550 meters) above sea level.

Is it possible to swim in Lac de Roselend and what are the possibilities for this?

Yes, it's possible to swim in Lac de Roselend, although it can be very cold. Suiting facilities are not available, it is preferable to get prepared in advance.

What are the coordinates of Lac de Roselend?

Lac de Roselend is located at coordinates 45.6880°N 6.6320°E.