Little Limestone Lake — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Little Limestone Lake, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Little Limestone Lake today is 23.3°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
✅ As of today, the minimum water temperature ranges from 75°F (23°C) to 79°F (26°C). This is a very comfortable temperature for swimming, and many people can enjoy prolonged stays in the water without feeling cold. The water is pleasantly warm, making it ideal for relaxation and water sports. This temperature range is particularly popular among tourists, as it combines comfort and safety for health. 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 |
|---|---|---|---|
| AUG 4 | 23.7°C | 19.0°C | |
| AUG 5 | 23.2°C | 19.0°C | |
| AUG 6 | 22.5°C | 19.0°C | |
| AUG 7 | 23.6°C | 19.0°C | |
| AUG 8 | 23.6°C | 19.0°C | |
| AUG 9 | 23.3°C | 19.0°C | |
| AUG 10 | 23.5°C | 19.0°C | |
| AUG 11 | 23.0°C | 19.0°C | |
| AUG 12 | 19.0°C | 23.1°C | |
| AUG 13 | 19.0°C | 22.9°C | |
| AUG 14 | 19.0°C | 22.7°C | |
| AUG 15 | 19.0°C | 22.4°C | |
| AUG 16 | 19.0°C | 22.2°C | |
| AUG 17 | 19.0°C | 22.0°C | |
| AUG 18 | 19.0°C | 21.8°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 | 3°C | 4°C |
| February | 0°C | 3°C | 4°C |
| March | 0°C | 3°C | 5°C |
| April | 0°C | 5°C | 11°C |
| May | 2°C | 9°C | 16°C |
| June | 7°C | 14°C | 20°C |
| July | 15°C | 21°C | 27°C |
| August | 17°C | 19°C | 24°C |
| September | 11°C | 16°C | 20°C |
| October | 7°C | 12°C | 16°C |
| November | 2°C | 7°C | 11°C |
| December | 0°C | 3°C | 6°C |
Little Limestone Lake: Water Temperature by Location
Little Limestone Lake: Weather Forecast
August 12
August 13
August 14
August 15
August 16
August 17
Location & Local Information
Little Limestone Lake, located in northern Manitoba near Grand Rapids, is a remarkable natural lake known for its striking turquoise color that changes shades with temperature. It is the largest marl lake in the world, meaning its unique hue results from calcium carbonate reacting to shifts in water temperature. Because it lies in a northern region and is spring-fed, the lake remains cool for most of the year. In early spring, when the ice melts in late May or early June, the water temperature is typically around 37–43°F (3–6°C). As summer progresses, the surface warms slowly to about 50–59°F (10–15°C). During midsummer, in July and August, shallower areas may reach 63–68°F (17–20°C) on warm, sunny days before cooling again to below 55°F (13°C) by late September.
Swimming in Little Limestone Lake is allowed but tends to be limited due to the cool water and remote location. The lake’s mineral content makes the water exceptionally clear and soft, offering a unique and visually stunning swimming experience. However, even in summer, temperatures can feel brisk, and swimmers should be prepared for cold conditions. The best time to swim is from late June through early September, when the water is at its warmest and the lake’s signature color displays its most vivid blue-green tones.