
Flathead Lake
Flathead Lake, located in Flathead County, Montana, is a stunning body of water that spans over 26,080 acres. The lake is one of the largest freshwater lakes on the West Coast and is renowned for its crystal-clear waters, making it an ideal spot for water activities such as sailing, speed boating, and fishing. With thirteen public access points, it is easy for visitors to get on the water from any direction. While visitors on the southern part of the lake need to buy a tribal recreation permit due to its location on the Flathead Reservation boundary, the rest of the lake is open for exploration. Flathead Lake is also known for its scenic beauty and offers breathtaking views of the surrounding mountains and forests. The west shore of the lake is particularly noteworthy, as it is home to Wildhorse Island State Park. This park can only be accessed by boat and is home to hiking trails that provide an excellent view of bald eagles and wild horses. The island is a popular spot for hiking, picnicking, and wildlife viewing, offering visitors a unique opportunity to experience the natural beauty of the area. Fishing is another popular activity at Flathead Lake, with the lake being home to a variety of fish species, including trout, bass, and pike. Fishing enthusiasts can also participate in the annual Mack Days fishing tournament, held each spring and fall, which awards prizes for the most fish caught. With its ample recreational opportunities, stunning scenery, and unique natural features, Flathead Lake is a must-visit destination for anyone looking to spend their summer vacation in the great outdoors. Whether you're seeking adventure or relaxation, the lake offers something for everyone, making it the perfect spot for a family vacation, romantic getaway, or solo adventure.
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Flathead Lake
Flathead Lake, located in Flathead County, Montana, is a stunning body of water that spans over 26,080 acres. The lake is one of the largest freshwater lakes on the West Coast and is renowned for its crystal-clear waters, making it an ideal spot for water activities such as sailing, speed boating, and fishing. With thirteen public access points, it is easy for visitors to get on the water from any direction. While visitors on the southern part of the lake need to buy a tribal recreation permit due to its location on the Flathead Reservation boundary, the rest of the lake is open for exploration. Flathead Lake is also known for its scenic beauty and offers breathtaking views of the surrounding mountains and forests. The west shore of the lake is particularly noteworthy, as it is home to Wildhorse Island State Park. This park can only be accessed by boat and is home to hiking trails that provide an excellent view of bald eagles and wild horses. The island is a popular spot for hiking, picnicking, and wildlife viewing, offering visitors a unique opportunity to experience the natural beauty of the area. Fishing is another popular activity at Flathead Lake, with the lake being home to a variety of fish species, including trout, bass, and pike. Fishing enthusiasts can also participate in the annual Mack Days fishing tournament, held each spring and fall, which awards prizes for the most fish caught. With its ample recreational opportunities, stunning scenery, and unique natural features, Flathead Lake is a must-visit destination for anyone looking to spend their summer vacation in the great outdoors. Whether you're seeking adventure or relaxation, the lake offers something for everyone, making it the perfect spot for a family vacation, romantic getaway, or solo adventure.
Read more detailsCurrent Conditions
Water Temperature
Current water temperature for Flathead Lake is 35°F.
Current Snapshot
Forecast: Friday, May 2
Clear
Hourly Insights
Temperature
Precipitation
Wind
Sun, Moon & UV
Solunar Fishing Forecast
Todays action is rated a 3 (scale is 0 thru 5, 5 is the best)
12:08 AM - 2:38 AM
8:18 AM - 10:48 AM
3:34 PM - 5:04 PM
7:49 AM - 9:19 AM
Outlook for Friday at Flathead Lake
Expect temperatures ranging from 43°F to 68°F. Skies look mostly clear with little chance of precipitation. Winds will be averaging 4 mph, with potential gusts reaching up to 13 mph. The maximum UV index will be 8 (Very High), so plan sun protection accordingly. For anglers, today's fishing action is rated 3/5 (Todays action is rated a 3 (scale is 0 thru 5, 5 is the best)). Look for the best bite times during the major periods around 12:08 AM and 8:18 AM, or try the minor windows near 3:34 PM and 7:49 AM for potential early morning or evening action. Check back for the latest conditions and forecasts for Flathead Lake.
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Lake Information
Nearby Lakes
Water Temperature History
Trends for Flathead Lake
Current Temp
Latest recorded surface temperature.
Lowest in Period
33°F
On Jan 1
Coldest point in the Last 12 Months.
Average in Period
50°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: July (71°F).
- Coolest avg: February (35°F).
- Rapid warming often occurs: February → March (+31°F).
- Sharpest cooling trend: March → April (-28°F).
Weather Forecast
Wind speed and pressure trends
Hourly Wind Forecast
Wind Direction
208°
Pressure
1015 mb
Cloud Cover
9%
Visibility
24 miles
Daily Pressure Forecast


Frequently Asked Questions About Flathead Lake
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