Flathead Lake at Polson MT

Reservoir Levels Weather Hydrology


Flathead Lake is the largest freshwater lake in Montana, located in the town of Polson. The lake was formed by glaciers during the last ice age and has a surface area of 191.5 square miles. Its hydrology is dominated by the Flathead River, which is the primary surface flow provider, and snowpack, which provides the majority of the lake's water. The lake serves as a vital source of irrigation water for local agriculture and supports a variety of recreational activities, including fishing, boating, and swimming. The lake is also home to several species of fish, including trout, salmon, and bass. Its history includes being a sacred site for the Salish and Kootenai tribes and being explored by Lewis and Clark in 1805. Today, Flathead Lake is considered one of Montana's most treasured natural resources.

May 17, 2024

°

°

mph

Windspeed

%

Humidity

Explore the Interactive Map

View recreational hotspots like fishing, camping, and parks, alongside climate-related data such as river levels, snowpack, and weather forecasts. Enjoy 3D mapping for an immersive experience, and switch to satellite view for a detailed look at your favorite spots. Simply click, explore, and discover nature like never before!

5-Day Weather Forecast

16-Day Weather Forecast

Nearby Streamgauges

4310

Cubic Feet Per Second

11700

Cubic Feet Per Second

1400

Cubic Feet Per Second

2500

Cubic Feet Per Second

Explore Nearby Places

Fish Creek State Park


Fish Creek State Park is a popular destination located near the town of Alberton in the state of Montana. The park is situated along the Clark Fork River and offers a range of activities for visitors, including camping, hiking, fishing, and boating. One of the main draws of Fish Creek State Park is its natural beauty. The park is home to a variety of wildlife, including deer, elk, and bald eagles. Visitors can also enjoy stunning views of the surrounding mountains, forests, and rivers. Another point of interest is the park's campground, which offers both tent and RV sites. The ...