Réservoir de Grosbois — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Réservoir de Grosbois, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Réservoir de Grosbois today is 20°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
⚠️ As of today, the minimum water temperature ranges from 65°F (18°C) to 68°F (20°C). This is already quite warm water, which is ideal for most people. Swimming becomes comfortable, and prolonged stays in the water do not cause discomfort. This temperature is perfect for family trips and for those who prefer warmer water. It is also comfortable for water sports such as surfing or swimming. 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.
Water Temperature Chart Over the Last 30 Days
Table of Daily Sea Temperature Data
| Date | Current | Average | Forecast |
|---|---|---|---|
| AUG 19 | 23.4°C | 23.0°C | |
| AUG 20 | 23.0°C | 23.0°C | |
| AUG 21 | 22.2°C | 23.0°C | |
| AUG 22 | 22.2°C | 23.0°C | |
| AUG 23 | 22.1°C | 23.0°C | |
| AUG 24 | 21.7°C | 23.0°C | |
| AUG 25 | 20.0°C | 23.0°C | |
| AUG 26 | 20.0°C | 23.0°C | |
| AUG 27 | 23.0°C | 20.0°C | |
| AUG 28 | 23.0°C | 19.9°C | |
| AUG 29 | 23.0°C | 19.9°C | |
| AUG 30 | 23.0°C | 19.8°C | |
| AUG 31 | 23.0°C | 19.8°C | |
| SEP 1 | 19.0°C | 19.7°C | |
| SEP 2 | 19.0°C | 19.7°C |
* Current - Actual water temperature value
** Average - Average water temperature on this day in recent years
*** Forecast - Our water temperature forecast
Actual nearshore water temperatures may fluctuate by several degrees from the reported values, especially following heavy rainfall or extended periods of strong winds. Certain wind patterns can cause colder, deeper waters to rise and replace the sun-warmed surface water, leading to noticeable variations.
Our forecast is based on a proprietary mathematical model that considers real-time water temperature changes, historical trends, key weather patterns, wind strength and direction, and air temperature specific to each region. Additionally, we incorporate data from other resorts to enhance accuracy.
Monthly Water Temperature Range (Min, Max & Average)
| Month | Min | Avg | Max |
|---|---|---|---|
| January | 2°C | 6°C | 9°C |
| February | 2°C | 6°C | 9°C |
| March | 5°C | 9°C | 12°C |
| April | 7°C | 12°C | 17°C |
| May | 11°C | 17°C | 22°C |
| June | 16°C | 22°C | 27°C |
| July | 18°C | 23°C | 28°C |
| August | 18°C | 23°C | 28°C |
| September | 13°C | 19°C | 24°C |
| October | 10°C | 14°C | 18°C |
| November | 5°C | 9°C | 12°C |
| December | 2°C | 6°C | 9°C |
Réservoir de Grosbois: Water Temperature by Location
Réservoir de Grosbois: Weather Forecast
August 27
August 28
August 29
August 30
August 31
Location & Local Information
Réservoir de Grosbois, located in the Jura department in the Bourgogne-Franche-Comté region of France, is a tranquil and scenic artificial lake primarily used for water retention and fishing. While it is not a heavily developed tourist destination for swimming, it does offer opportunities for outdoor activities, including fishing and kayaking. The water temperature in the lake can vary significantly throughout the year, with the highest temperatures typically reached during the summer months of July and August. During this period, the water temperature can range from 20°C to 22°C (68°F to 72°F), providing a pleasant environment for swimming, although it may not be as warm as other more famous lakes in the region. Swimming is more popular in the summer, but it is advisable to check the water quality regularly since there are no designated swimming areas or lifeguards at the lake.
In the colder months, especially in the spring and fall, the water temperature drops considerably, often falling to around 10°C to 14°C (50°F to 57°F). These lower temperatures can make swimming uncomfortable, and swimmers should be cautious about potential cold-water shock. While the lake’s calm, clear waters make it an ideal spot for fishing, kayaking, and boating, those wishing to swim should take precautions due to the lack of formal swimming facilities. The surrounding area also offers several hiking and biking trails for those who enjoy exploring nature. In summary, while swimming in Réservoir de Grosbois is possible, it is more of a serene spot for relaxation and water activities rather than a designated swimming destination.