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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
66°F
TODAY
65°F
YESTERDAY
66°F
A WEEK AGO
As of today, the minimum water temperature in the Lake Rosseau 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.
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 July is from 61°F to 81°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 |
|---|---|---|---|
| Jul 18 | 66°F | 71°F | |
| Jul 19 | 66°F | 71°F | |
| Jul 20 | 65°F | 71°F | |
| Jul 21 | 65°F | 71°F | |
| Jul 22 | 65°F | 71°F | |
| Jul 23 | 65°F | 71°F | |
| Jul 24 | 65°F | 71°F | |
| Jul 25 | 66°F | 71°F | |
| Jul 26 | 71°F | 66°F | |
| Jul 27 | 71°F | 66°F | |
| Jul 28 | 71°F | 67°F | |
| Jul 29 | 71°F | 67°F | |
| Jul 30 | 71°F | 67°F | |
| Jul 31 | 71°F | 67°F | |
| Aug 1 | 79°F | 68°F | |
| Aug 2 | 79°F | 69°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 |
|---|---|---|
| 50°F | 63°F | 75°F |
July
| Minimum | Average | Maximum |
|---|---|---|
| 61°F | 71°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
JULY 26
59°F / 86°F
overcastrain: 13% | wind: 11 mph
JULY 27
64°F / 88°F
dense intensity drizzlerain: 30% | wind: 13 mph
JULY 28
64°F / 90°F
light drizzlerain: 16% | wind: 14 mph
JULY 29
63°F / 90°F
light drizzlerain: 27% | wind: 9 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 66°F (18.7°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.