Crowe Lake — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Crowe Lake, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Crowe Lake today is 19.8°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 |
|---|---|---|---|
| JUN 24 | 16.1°C | 14.5°C | |
| JUN 25 | 16.2°C | 14.5°C | |
| JUN 26 | 16.8°C | 14.5°C | |
| JUN 27 | 16.8°C | 14.5°C | |
| JUN 28 | 17.8°C | 14.5°C | |
| JUN 29 | 19.0°C | 14.5°C | |
| JUN 30 | 19.2°C | 14.5°C | |
| JUL 1 | 18.9°C | 23.0°C | |
| JUL 2 | 23.0°C | 20.0°C | |
| JUL 3 | 23.0°C | 20.1°C | |
| JUL 4 | 23.0°C | 20.3°C | |
| JUL 5 | 23.0°C | 20.4°C | |
| JUL 6 | 23.0°C | 20.6°C | |
| JUL 7 | 23.0°C | 20.8°C | |
| JUL 8 | 23.0°C | 20.9°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 | 4°C |
| February | 0°C | 2°C | 5°C |
| March | 0°C | 3°C | 6°C |
| April | 2°C | 7°C | 12°C |
| May | 4°C | 10°C | 16°C |
| June | 9°C | 15°C | 20°C |
| July | 17°C | 23°C | 29°C |
| August | 20°C | 23°C | 25°C |
| September | 17°C | 20°C | 22°C |
| October | 13°C | 16°C | 19°C |
| November | 3°C | 10°C | 15°C |
| December | 0°C | 4°C | 7°C |
Crowe Lake: Water Temperature by Location
Crowe Lake: Weather Forecast
July 2
July 3
July 4
July 5
Location & Local Information
Crowe Lake, located near Marmora in eastern Ontario, is a mid-sized freshwater lake known for its clear water and scenic surroundings. The water temperature in Crowe Lake changes notably with the seasons due to its moderate depth and central Ontario climate. In winter, the lake typically freezes, with water temperatures close to 0 °C (32 °F). During spring, the melting ice and runoff keep the water cool, averaging 5–10 °C (41–50 °F). By midsummer, the surface warms significantly, reaching 20–25 °C (68–77 °F), while deeper areas remain a few degrees cooler. In autumn, as the air cools, the lake temperature drops again to about 10–15 °C (50–59 °F) before ice begins to form once more.
Swimming in Crowe Lake is a popular summer activity, particularly from late June through early September, when the water reaches its most comfortable temperatures. The lake’s sandy and gravelly shores, especially near Crowe Lake Beach Park, provide ideal spots for families and casual swimmers. The water is clean and generally calm, making it suitable for swimming, kayaking, and paddleboarding. However, outside the summer season, cold temperatures and changing weather make swimming unsafe and unpleasant. Despite its short swimming window, Crowe Lake remains an inviting place for recreation and lakeside relaxation throughout the warm months.