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 16°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 3 | 15.8°C | 14.5°C | |
| JUN 4 | 15.8°C | 14.5°C | |
| JUN 5 | 16.0°C | 14.5°C | |
| JUN 6 | 16.2°C | 14.5°C | |
| JUN 7 | 16.3°C | 14.5°C | |
| JUN 8 | 16.4°C | 14.5°C | |
| JUN 10 | 16.0°C | 14.5°C | |
| JUN 11 | 14.5°C | 15.9°C | |
| JUN 12 | 14.5°C | 15.9°C | |
| JUN 13 | 14.5°C | 15.8°C | |
| JUN 14 | 14.5°C | 15.7°C | |
| JUN 15 | 14.5°C | 15.6°C | |
| JUN 16 | 14.5°C | 15.6°C | |
| JUN 17 | 14.5°C | 15.5°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
June 9
June 10
June 11
June 12
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.