Chambers Lake is a reservoir in

Larimer County, Colorado Larimer County is a county located in the U.S. state of Colorado. As of the 2020 census, the population was 359,066. The county seat and most populous city is Fort Collins. The county was named for William Larimer, Jr., the founder of Denver. ...

. Located within the

Roosevelt National Forest The Roosevelt National Forest is a National Forest located in north central Colorado. It is contiguous with the Colorado State Forest as well as the Arapaho National Forest and the Routt National Forest. The forest is administered jointly wit ...

, the reservoir supplies water for irrigation and municipal water supply. The reservoir is owned by the Water Supply and Storage Company, based in

Fort Collins A fortification is a military construction or building designed for the defense of territories in warfare, and is also used to establish rule in a region during peacetime. The term is derived from Latin ''fortis'' ("strong") and ''facere'' ...

. The city of Thornton owns a large proportion of the company's stock. Water from the reservoir makes its way to the

Cache la Poudre River The Cache la Poudre River ( ), also known as the Poudre River, is a river in the state of Colorado in the United States. Name The name of the river () is a corruption of the original Cache à la Poudre, or "cache of powder". It refers to an ...

. It then flows down through

Poudre Canyon The Poudre Canyon is a narrow verdant canyon, approximately 40 mi (64 km) long, on the upper Cache la Poudre River (called the "Poudre" for short, which locals pronounce as "Pooder") in Larimer County, Colorado in the United States. The ...

to Colorado's

Eastern Plains The Eastern Plains of Colorado refers to a region of the U.S. state of Colorado east of the Rocky Mountains and east of the population centers of the Front Range. Geography The Eastern Plains are part of the High Plains, which are the wester ...

, where it is distributed.

History

The current dam is the third one to exist at the reservoir. Earlier dams burst in 1891 and 1904, causing much flooding and damage downstream. The present dam was built in 1910 and later renovated to increase its height to 58 feet. The renovations were completed in 1928. Chambers Lake receives water from Skyline Ditch, completed in 1894, and several creeks. The ditch carries water from the

Laramie River The Laramie River is a tributary of the North Platte River, approximately long,U.S. Geological Survey. National Hydrography Dataset high-resolution flowline dataThe National Map, accessed March 21, 2011 in the U.S. states of Colorado and Wyoming. ...

, which is part of the

North Platte River The North Platte River is a major tributary of the Platte River and is approximately long, counting its many curves.U.S. Geological Survey. National Hydrography Dataset high-resolution flowline dataThe National Map accessed March 21, 2011 In a ...

watershed. The lake itself and its drainage are part of the

South Platte River The South Platte River is one of the two principal tributaries of the Platte River. Flowing through the U.S. states of Colorado and Nebraska, it is itself a major river of the American Midwestern United States, Midwest and the American Sout ...

watershed, so the ditch is an early example of an

interbasin transfer Interbasin transfer or transbasin diversion are (often hyphenated) terms used to describe man-made conveyance schemes which move water from one river basin where it is available, to another basin where water is less available or could be utilized ...

in Colorado.

Recreation

The Forest Service operates the Chambers Lake Campground, near the lake. Given the area's high altitude, the campground has a short season and is only open from about the end of June to the end of September. The lake also offers fishing.

References

Reservoirs in Colorado Roosevelt National Forest Lakes of Larimer County, Colorado {{Colorado-geo-stub