Fremont Lake

Fremont Lake
Name	Fremont Lake
Location	Sublette County, Wyoming, Uinta Mountains
Coordinates	42°42′N 110°42′W
Type	Natural lake
Inflow	New Fork River, snowmelt
Outflow	New Fork River
Basin countries	United States
Area	1,850 ha (approx.)
Max-depth	194 m (approx.)
Elevation	2,200 m

Fremont Lake is a deep natural lake in Sublette County, Wyoming set against the Wind River Range and Bridger-Teton National Forest. It is fed by alpine snowmelt and tributaries that originate in the Uinta Mountains and drains into the Green River watershed via the New Fork River. The lake lies within a landscape used for Grand Teton National Park-era recreation and regional resource management, attracting anglers, boaters, and researchers.

Geography

Fremont Lake sits near the eastern escarpment of the Wind River Range adjacent to Pinedale, Wyoming and the Continental Divide. Surrounding landmarks include Brooklyn Lake, the Bridger-Teton National Forest boundary, and routes such as U.S. Route 191 that connect to Jackson Hole, Wyoming and Rock Springs, Wyoming. Topography is dominated by glacial cirques and moraines related to the Pinedale Glaciation and mapped by agencies including the United States Geological Survey and the National Park Service. Nearby settlements and features that affect access include Cora, Wyoming, Daniel, Wyoming, Big Piney, Wyoming, and the Green River Basin.

Hydrology

The principal inflow and outflow is the New Fork River, a tributary of the Green River which ultimately joins the Colorado River system. Seasonal snowpack from peaks surveyed by the National Oceanic and Atmospheric Administration and measurements collected by the Natural Resources Conservation Service govern discharge and residence time. Bathymetric surveys by the USGS indicate notable depth and thermocline structure similar to lakes catalogued by the American Society of Limnology and Oceanography. Past hydrologic studies reference protocols from the U.S. Bureau of Reclamation and monitoring frameworks used by the Wyoming Game and Fish Department and United States Forest Service.

Ecology

The lake supports coldwater fisheries with species managed under regulations from the Wyoming Game and Fish Department and assessed by biologists associated with the University of Wyoming. Fish assemblages reflect introductions and native taxa studied by researchers affiliated with the American Fisheries Society and include populations akin to those in the Green River watershed. Riparian habitats link to montane meadow systems cataloged by the Sierra Club and conservation assessments by organizations such as The Nature Conservancy. Avifauna recorded by observers from the National Audubon Society and Cornell Lab of Ornithology use the lake for foraging and nesting. Scientific work funded by agencies like the National Science Foundation and reported in journals from the Ecological Society of America examine nutrient cycling, invasive species concerns paralleling cases in the Great Lakes, and climate impacts discussed in Intergovernmental Panel on Climate Change assessments.

History

Indigenous presence in the region involved groups connected to the Shoshone and Ute peoples prior to Euro-American exploration, with travel corridors documented in accounts relating to the Oregon Trail era and exploration by figures associated with the Mountain Men and fur trade companies such as the Hudson's Bay Company. The basin later entered mapping and naming initiatives involving expeditions tied to the United States Army Corps of Engineers and cartographers linked to the Lewis and Clark Expedition tradition, while settlement booms connected to routes used during the California Gold Rush and Transcontinental Railroad expansion influenced regional demographics. Twentieth-century land use changes were shaped by policies from agencies including the Forest Service and the Bureau of Land Management, and by conservation actions inspired by precedents like the creation of Grand Teton National Park.

Recreation and Tourism

The lake is a focal point for outdoor activities promoted by regional visitor bureaus for Sublette County and operators in Pinedale, Wyoming. Angling draws participants from communities like Jackson, Wyoming, Rock Springs, Wyoming, and Lander, Wyoming under seasons regulated by the Wyoming Game and Fish Department. Boating and paddling occur alongside trails maintained by the United States Forest Service with trailheads connecting to the Continental Divide National Scenic Trail and access corridors used by outfitters licensed through entities such as the American Whitewater association. Lodging and service industries in nearby towns, including guest ranches influenced by dude ranch traditions and businesses registered with the U.S. Small Business Administration, support tourism tied to events promoted by the Wyoming Office of Tourism.

Conservation and Management

Management involves cooperation among the United States Forest Service, Wyoming Game and Fish Department, Bureau of Land Management, and local government authorities in Sublette County. Conservation priorities reflect strategies advocated by The Nature Conservancy, the Sierra Club, and federal frameworks under the National Environmental Policy Act and the Endangered Species Act where applicable. Monitoring programs align with water quality standards enforced by the Environmental Protection Agency and habitat restoration projects coordinated with researchers from the University of Wyoming and NGOs such as the Wyoming Wildlife Federation. Adaptive management incorporates climate projections referenced by the Intergovernmental Panel on Climate Change and technical guidance from the U.S. Geological Survey.

Category:Lakes of Wyoming