Beothuk Lake — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Beothuk Lake, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Beothuk Lake today is 18.4°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 |
|---|---|---|---|
| JUL 24 | 18.1°C | 17.3°C | |
| JUL 25 | 18.1°C | 17.3°C | |
| JUL 26 | 18.3°C | 17.3°C | |
| JUL 27 | 18.3°C | 17.3°C | |
| JUL 28 | 18.3°C | 17.3°C | |
| JUL 29 | 18.3°C | 17.3°C | |
| JUL 30 | 18.4°C | 17.3°C | |
| JUL 31 | 18.4°C | 17.3°C | |
| AUG 1 | 19.0°C | 18.4°C | |
| AUG 2 | 19.0°C | 18.5°C | |
| AUG 3 | 19.0°C | 18.5°C | |
| AUG 4 | 19.0°C | 18.5°C | |
| AUG 5 | 19.0°C | 18.6°C | |
| AUG 6 | 19.0°C | 18.6°C | |
| AUG 7 | 19.0°C | 18.6°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 | 3°C | 9°C | 15°C |
| June | 7°C | 14°C | 18°C |
| July | 11°C | 17°C | 23°C |
| August | 17°C | 19°C | 24°C |
| September | 11°C | 16°C | 20°C |
| October | 7°C | 12°C | 16°C |
| November | 3°C | 6°C | 11°C |
| December | 0°C | 3°C | 6°C |
Beothuk Lake: Water Temperature by Location
Beothuk Lake: Weather Forecast
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August 5
Location & Local Information
Beothuk Lake, located in central Newfoundland near Millertown, is one of the province’s larger inland freshwater lakes, surrounded by forested hills and part of the Exploits River system. Its elevation and cool northern climate influence the water temperature throughout the year. In early spring, following the ice melt in May, the lake remains very cold, averaging around 37–43°F (3–6°C). By late May and June, as air temperatures rise, the surface water warms gradually to about 50–57°F (10–14°C). During midsummer, from July through August, the surface temperature in shallower bays can reach 63–68°F (17–20°C), while deeper areas stay noticeably cooler. As autumn approaches, the lake cools again below 55°F (13°C) by late September as the days shorten and nights become colder.
Swimming in Beothuk Lake is allowed, but it is typically considered a cold-water experience. The clear, fresh water and natural surroundings make it a peaceful and scenic spot for recreation, yet the lake’s depth and cool temperatures limit comfortable swimming to midsummer. Most visitors enjoy short dips or wading close to shore on warm days rather than extended swims. The best swimming period is from late June through early September, when surface temperatures and weather conditions are most favorable for outdoor activity.