Lake Rossignol — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Lake Rossignol, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Lake Rossignol today is 18°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
⚠️ As of today, the minimum water temperature ranges from 60°F (15°C) to 65°F (18°C). The water is comfortable for most people, making it an ideal range for water sports enthusiasts. The temperature does not cause significant discomfort, and swimming will be pleasant for the majority. However, it's important to remember that prolonged exposure to the water can still lead to cooling, so it's essential to monitor the time spent in the water, especially for children or elderly people. 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 |
|---|---|---|---|
| JUN 23 | 16.1°C | 12.5°C | |
| JUN 24 | 15.7°C | 12.5°C | |
| JUN 25 | 15.8°C | 12.5°C | |
| JUN 26 | 15.9°C | 12.5°C | |
| JUN 27 | 17.4°C | 12.5°C | |
| JUN 28 | 17.7°C | 12.5°C | |
| JUN 29 | 17.8°C | 12.5°C | |
| JUN 30 | 18.0°C | 12.5°C | |
| JUL 1 | 18.0°C | 18.0°C | |
| JUL 2 | 18.0°C | 18.0°C | |
| JUL 3 | 18.0°C | 18.0°C | |
| JUL 4 | 18.0°C | 18.0°C | |
| JUL 5 | 18.0°C | 18.0°C | |
| JUL 6 | 18.0°C | 18.0°C | |
| JUL 7 | 18.0°C | 18.0°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 | 0°C | 2°C | 5°C |
| February | 0°C | 3°C | 4°C |
| March | 0°C | 3°C | 5°C |
| April | 0°C | 5°C | 11°C |
| May | 4°C | 8°C | 15°C |
| June | 7°C | 13°C | 18°C |
| July | 15°C | 18°C | 23°C |
| August | 17°C | 19°C | 24°C |
| September | 11°C | 16°C | 20°C |
| October | 7°C | 12°C | 16°C |
| November | 3°C | 6°C | 11°C |
| December | 0°C | 3°C | 6°C |
Lake Rossignol: Water Temperature by Location
Lake Rossignol: Weather Forecast
July 1
July 2
July 3
July 4
Location & Local Information
Lake Rossignol, located in southwestern Nova Scotia, is the province’s largest freshwater lake and part of an extensive hydroelectric system. Surrounded by forest and wetlands, it experiences noticeable seasonal changes in water temperature due to its large surface area and moderate depth. In early spring, after the ice melts in April, the lake remains cold, averaging around 39–45°F (4–7°C). By late May and June, the surface warms gradually to about 52–59°F (11–15°C). During midsummer, from July through August, Lake Rossignol reaches its warmest period, with surface temperatures typically ranging from 64–70°F (18–21°C) in shallower coves, while deeper areas remain several degrees cooler. By late September, the lake begins to cool again, falling below 57°F (14°C) as autumn approaches.
Swimming in Lake Rossignol is allowed, though it is less common than in smaller recreational lakes nearby. Because of its size and depth, the water tends to stay cool, even during warm summer weather. The lake’s remote setting and limited beach access make it more popular for boating, fishing, and nature exploration than for swimming. However, during July and August, shallow, sheltered areas can provide suitable and refreshing swimming conditions for short periods, particularly on calm, sunny days when surface water temperatures are most comfortable.