- WATER SPORTS
Grassy Lake, ID
Bureau of Reclamation
Grassy Lake which is formed by Grassy Lake Dam is a major feature on the Mindoka Project. This 1,477-acre reservoir is located near the Wyoming-Idaho border between Yellowstone and Grand Teton National Parks. Fish species include rainbow, cutthroat, and lake trout. Reservoir acre feet and total reservoir capacity and cubic feet/second release rates for rivers below Upper Snake River Basin reservoirs and select river locations are updated daily and graphically provided. No improvements, services, or facilities.
Address:Caribou-Targhee National Forest
1405 Hollipark Drive
Idaho Falls ,ID,83401
Directions:Fair access via Forest Service Road 135, east of U.S. 89/287.