
Grinnell Lake
Grinnell Lake is a beautiful and iconic natural landmark located in Glacier County, Montana. It spans over 79 acres and is surrounded by lush forest and towering mountain peaks. The lake is known for its crystal-clear waters, which are fed by the nearby glaciers and snowfields of the Continental Divide. These pristine waters are home to a variety of fish, including the brook trout. The lake is situated within the boundaries of the Glacier National Park, which is a protected area in the United States. It is part of the larger Crown of the Continent Ecosystem, which spans over 18 million acres of pristine wilderness in the United States and Canada. The area is rich in biodiversity and is home to a wide range of flora and fauna. Grinnell Lake is a popular destination for tourists and nature enthusiasts who come to admire the breathtaking views and experience the natural beauty of the region. Visitors can hike along the trails that lead to the lake, which offer stunning vistas of the surrounding landscape. The lake also offers opportunities for fishing and boating, which are popular activities among locals and tourists alike. Despite its popularity, Grinnell Lake remains a pristine and untouched natural wonder. The surrounding ecosystem is carefully managed and protected by park officials to ensure the preservation of its delicate balance. This commitment to conservation has made Grinnell Lake a beacon of hope for the future of our planet and a symbol of our responsibility to protect and preserve the natural world for future generations. In conclusion, Grinnell Lake is a stunning example of the natural beauty and biodiversity that can be found in Glacier County, Montana. Its crystal-clear waters and surrounding wilderness provide a haven for fish, wildlife, and nature enthusiasts alike. Its importance as a natural landmark and protected area is a testament to the value we place on our planet's ecosystems and the need to conserve them for future generations.
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Grinnell Lake
Grinnell Lake is a beautiful and iconic natural landmark located in Glacier County, Montana. It spans over 79 acres and is surrounded by lush forest and towering mountain peaks. The lake is known for its crystal-clear waters, which are fed by the nearby glaciers and snowfields of the Continental Divide. These pristine waters are home to a variety of fish, including the brook trout. The lake is situated within the boundaries of the Glacier National Park, which is a protected area in the United States. It is part of the larger Crown of the Continent Ecosystem, which spans over 18 million acres of pristine wilderness in the United States and Canada. The area is rich in biodiversity and is home to a wide range of flora and fauna. Grinnell Lake is a popular destination for tourists and nature enthusiasts who come to admire the breathtaking views and experience the natural beauty of the region. Visitors can hike along the trails that lead to the lake, which offer stunning vistas of the surrounding landscape. The lake also offers opportunities for fishing and boating, which are popular activities among locals and tourists alike. Despite its popularity, Grinnell Lake remains a pristine and untouched natural wonder. The surrounding ecosystem is carefully managed and protected by park officials to ensure the preservation of its delicate balance. This commitment to conservation has made Grinnell Lake a beacon of hope for the future of our planet and a symbol of our responsibility to protect and preserve the natural world for future generations. In conclusion, Grinnell Lake is a stunning example of the natural beauty and biodiversity that can be found in Glacier County, Montana. Its crystal-clear waters and surrounding wilderness provide a haven for fish, wildlife, and nature enthusiasts alike. Its importance as a natural landmark and protected area is a testament to the value we place on our planet's ecosystems and the need to conserve them for future generations.
Read more detailsCurrent Conditions
Water Temperature
Current water temperature for Grinnell Lake is 39°F.
Current Snapshot
Forecast: Monday, May 12
Rain
Hourly Insights
Temperature
Precipitation
Wind
Sun, Moon & UV
Solunar Fishing Forecast
Todays action is rated a 4 (scale is 0 thru 5, 5 is the best)
6:38 AM - 9:08 AM
3:45 PM - 6:15 PM
3:20 AM - 4:50 AM
10:58 AM - 12:28 PM
Outlook for Monday at Grinnell Lake
Expect temperatures ranging from 34°F to 43°F. There's a 42% chance of rain, potentially bringing around 0.2" snow. Winds will be averaging 10 mph, with potential gusts reaching up to 30 mph. The maximum UV index will be 5 (Moderate), so plan sun protection accordingly. For anglers, today's fishing action is rated 4/5 (Todays action is rated a 4 (scale is 0 thru 5, 5 is the best)). Look for the best bite times during the major periods around 6:38 AM and 3:45 PM, or try the minor windows near 3:20 AM and 10:58 AM for potential early morning or evening action. Check back for the latest conditions and forecasts for Grinnell Lake.
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Lake Information
Nearby Lakes
Water Temperature History
Trends for Grinnell Lake
Current Temp
Latest recorded surface temperature.
Lowest in Period
36°F
On Oct 20
Coldest point in the Last 12 Months.
Average in Period
44°F
Typical temp during the Last 12 Months.
Temperature Trend: Last 12 Months
Surface temperature over the selected period.
Key Observations (Last 12 Months)
- Warmest avg: August (58°F).
- Coolest avg: March (40°F).
- Rapid warming often occurs: June → July (+11°F).
- Sharpest cooling trend: August → September (-8°F).
Weather Forecast
Wind speed and pressure trends
Hourly Wind Forecast
Wind Direction
72°
Pressure
1001 mb
Cloud Cover
80%
Visibility
13 miles
Daily Pressure Forecast


Frequently Asked Questions About Grinnell Lake
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