Bull Lake Dam and Reservoir P.O. Box 1630Crowheart, WY 82644United States(307) 261-5671Email Get Directions Select a CategoryServicesPlaces to StayShoppingSports & RecreationEducationActivitiesAttractionsArts & EntertainmentParks & NaturePlaces to EatOutdoor ActivitiesGuides & OutfittersTravel Resources Show Nearby Details WrapperDescriptionDescription Bull Lake Dam is a modified homogeneous earthen filled dam 81 feet high, containing 820,000 cubic yards of material. The spillway is a concrete chute 100 feet wide, controlled by three automatic radial gates. The capacity of the spill way is 11,000 cubic feet per second. The capacity of the outlet works is 4,000 cubic feet per second. Bull Lake Dam creates a reservoir of 152,00 acre-feet on top of an existing 70,000 acre-foot natural lake. Related Content Cabins An Unlikely Hero Fort Laramie National Historic Site What’s Your Snowmobiling Personality?