Reservoir Levels Weather Hydrology

Osoyoos Lake is a 27-mile long lake located in Washington State near Oroville. The lake was formed by glacial activity during the last Ice Age and has a maximum depth of 53 meters. The lake is fed by the Okanagan River and its tributaries, which provide important surface flow and snowpack for the lake. The lake is also used for agricultural purposes, with irrigation systems drawing water from the lake to support orchards and vineyards in the surrounding area. In addition, the lake is a popular recreational destination, with opportunities for swimming, boating, and fishing. The lake is home to several fish species, including rainbow trout, kokanee salmon, and smallmouth bass. Osoyoos Lake is an important resource for the region, providing valuable water resources for agriculture and recreation.

May 21, 2024







Lake Or Reservoir Water Surface Elevation Above Ngvd 1929, Ft 24hr Change 0%
Percent of Normal 100%
Minimum 909.38 ft
Maximum 916.41 ft
Average 912 ft

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


Cubic Feet Per Second


Cubic Feet Per Second


Cubic Feet Per Second


Cubic Feet Per Second
View all

Fishing Areas

View all

Points of Interest

Explore Nearby Places

Lake Roosevelt National Recreation Area

Lake Roosevelt National Recreation Area is a beautiful destination located in the state of Washington. This 130-mile long lake is surrounded by picturesque landscapes and offers visitors numerous recreational opportunities, including boating, fishing, hiking, and camping. One of the main reasons to visit Lake Roosevelt National Recreation Area is for its stunning scenery. The area is home to a diverse array of wildlife, ranging from bald eagles and ospreys to deer and moose. Visitors can take in the views by hiking or biking along the many trails, or by renting a boat and exploring the lake. There are several points ...