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Lake Rosseau
Lake Rosseau Current Water Temperature and Forecast
On this page, you will find comprehensive information about the water temperature in Lake Rosseau, 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
44°F
TODAY
45°F
YESTERDAY
44°F
A WEEK AGO
As of today, the minimum water temperature in the Lake Rosseau ranges from 41°F (5°C) to 47°F (8°C). This water temperature is still quite low, and swimming in such conditions may only be comfortable for hardened individuals. It is recommended to limit the time spent in the water to avoid hypothermia. For those not accustomed to cold water, it is better to refrain from swimming. However, if you decide to enter the water, it is advisable to wear a warm wetsuit for protection against the cold.
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 Lake Rosseau Over the Last 30 Days
Today the water temperature in Lake Rosseau is lower than the same day in previous years. The water temperature range here in May is from 37°F to 72°F. The water temperature has decreased over the past 7 days but has increased over the past month.
The forecasted water temperature values for Lake Rosseau 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
| Date | Current | Average | Forecast |
|---|---|---|---|
| May 10 | 44°F | 55°F | |
| May 11 | 44°F | 55°F | |
| May 12 | 45°F | 55°F | |
| May 13 | 45°F | 55°F | |
| May 14 | 45°F | 55°F | |
| May 15 | 45°F | 55°F | |
| May 16 | 45°F | 55°F | |
| May 17 | 44°F | 55°F | |
| May 18 | 55°F | 45°F | |
| May 19 | 55°F | 46°F | |
| May 20 | 55°F | 46°F | |
| May 21 | 55°F | 47°F | |
| May 22 | 55°F | 47°F | |
| May 23 | 55°F | 48°F | |
| May 24 | 55°F | 48°F | |
| May 25 | 55°F | 48°F |
Water Temperature Ranges in Lake Rosseau by Month
January
| Minimum | Average | Maximum |
|---|---|---|
| 34°F | 39°F | 43°F |
February
| Minimum | Average | Maximum |
|---|---|---|
| 32°F | 38°F | 45°F |
March
| Minimum | Average | Maximum |
|---|---|---|
| 32°F | 37°F | 43°F |
April
| Minimum | Average | Maximum |
|---|---|---|
| 32°F | 45°F | 57°F |
May
| Minimum | Average | Maximum |
|---|---|---|
| 37°F | 55°F | 72°F |
June
| Minimum | Average | Maximum |
|---|---|---|
| 66°F | 70°F | 75°F |
July
| Minimum | Average | Maximum |
|---|---|---|
| 73°F | 77°F | 81°F |
August
| Minimum | Average | Maximum |
|---|---|---|
| 75°F | 79°F | 84°F |
September
| Minimum | Average | Maximum |
|---|---|---|
| 68°F | 73°F | 77°F |
October
| Minimum | Average | Maximum |
|---|---|---|
| 55°F | 60°F | 64°F |
November
| Minimum | Average | Maximum |
|---|---|---|
| 46°F | 50°F | 54°F |
December
| Minimum | Average | Maximum |
|---|---|---|
| 37°F | 42°F | 46°F |
Monthly Water Temperature Histogram for Lake Rosseau
Lake Rosseau Weather
MAY 17
52°F / 70°F
moderate rainrain: 58% | wind: 12 mph
MAY 18
41°F / 55°F
light drizzlerain: 65% | wind: 13 mph
MAY 19
36°F / 59°F
overcastrain: 4% | wind: 11 mph
MAY 20
32°F / 61°F
overcastrain: 1% | wind: 10 mph
MAY 21
32°F / 52°F
overcastrain: 36% | wind: 9 mph
MAY 22
39°F / 50°F
fograin: 46% | wind: 11 mph
Water Temperature in Lake Rosseau: General Trends and Swimming Opportunities
Lake Rosseau is located in Canada in the province of Ontario, at an elevation of 738 feet (225 meters) above sea level.
Lake Rosseau is a medium lake. Its surface area is 21.2 sq mi (55.0 sq km). Typically versatile lakes with developed ecosystems; popular for water sports and tourism.
The water temperature in Lake Rosseau varies throughout the year, ranging from 34°F (1°C) in January to 84°F (29°C) in August. The average annual water temperature of the lake is 57°F (14°C). The months when the average water temperature in Lake Rosseau exceeds 68 degrees Fahrenheit (20°C) are May, June, July, August and September.
Geographical Location of Lake Rosseau
Nearby Lakes
Frequently Asked Questions About Lake Rosseau and its Water Temperatures
What is the current water temperature in Lake Rosseau?
The water temperature today in Lake Rosseau is 44°F (6.8°C).
What is the water temperature in Lake Rosseau during the summer months?
The average water temperature in Lake Rosseau during the summer months is typically between 70°F to 79°F (21°C to 26°C), and it can reach up to 84°F (29°C) at its warmest. However, in some years, the temperature may exceed this range.
What is the water temperature in Lake Rosseau in May?
The average water temperature in Lake Rosseau in May ranges from 64°F to 72°F (18°C to 22°C).
What is the water temperature in Lake Rosseau in September?
The average water temperature in Lake Rosseau in September is typically between 68°F to 77°F (20°C to 25°C).
Where is Lake Rosseau located?
Lake Rosseau is located in Canada in the province of Ontario, at an elevation of 738 feet (225 meters) above sea level. The surface area of the lake is 21.236 sq mi (55 sq km).
Is it possible to swim in Lake Rosseau and what are the possibilities for this?
Yes, it is possible to swim in Lake Rosseau, Ontario. You can access the lake for swimming through public beaches, boat launches, or waterfront accommodations.
What are the coordinates of Lake Rosseau?
Lake Rosseau is located at coordinates 45.1790°N 79.6060°W.