James Lake, located in Albany County, Wyoming, is a privately owned irrigation reservoir with a primary purpose of providing water for agricultural use. Built in 1908, this earth dam stands at 40 feet in height and has a storage capacity of 41,100 acre-feet. The reservoir covers a surface area of 1,393 acres and is fed by Seven Mile Creek, a tributary of the Little Laramie River.

Despite its age, James Lake is in poor condition and has a low hazard potential, with a moderate risk assessment rating. The dam features an uncontrolled spillway and a slide gate outlet, with a recent inspection conducted in August 2019. The reservoir serves as a critical source of water for irrigation in the region, supporting agriculture in the area.

With its historical significance and vital role in water resource management, James Lake is a valuable asset for the community of Bosler and surrounding areas. As climate change continues to impact water availability, the maintenance and management of this reservoir will be essential to ensure sustainable water supply for agricultural activities in the region.