Gillette Fishing Lake Reservoir Report
Nearby: Gillette Enl. Bell Nob No. 2
Last Updated: December 26, 2025
Gillette Fishing Lake in Wyoming is a state-owned fish and wildlife pond situated in the beautiful surroundings of Campbell County.
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Summary
The lake, fed by Donkey Creek, covers an area of 19 acres and was completed in 1962 for the primary purpose of supporting fish and wildlife. With a maximum storage capacity of 205 acre-feet and a normal storage level of 94 acre-feet, the dam stands at a height of 15 feet and spans 665 feet in length.
Despite its low hazard potential and fair condition assessment, Gillette Fishing Lake is subject to regular inspections every five years to ensure its structural integrity and safety. The uncontrolled spillway, with a width of 200 feet, helps manage water flow during heavy rainfall events. The emergency action plan status and risk management measures for the lake remain unspecified. With its location in Hulett, Wyoming, this picturesque water resource offers a serene environment for fishing enthusiasts and nature lovers alike, making it a notable site for those interested in water resource management and climate conservation efforts in the region.
Year Completed |
1962 |
Dam Length |
665 |
Dam Height |
15 |
River Or Stream |
DONKEY CREEK |
Primary Dam Type |
Earth |
Surface Area |
19 |
Hydraulic Height |
10 |
Nid Storage |
205 |
Structural Height |
15 |
Outlet Gates |
Slide (sluice gate) - 1 |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
15 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Dam Data Reference
Condition Assessment
SatisfactoryNo existing or potential dam safety deficiencies are recognized. Acceptable performance is expected under all loading conditions (static, hydrologic, seismic) in accordance with the minimum applicable state or federal regulatory criteria or tolerable risk guidelines.
Fair
No existing dam safety deficiencies are recognized for normal operating conditions. Rare or extreme hydrologic and/or seismic events may result in a dam safety deficiency. Risk may be in the range to take further action. Note: Rare or extreme event is defined by the regulatory agency based on their minimum
Poor A dam safety deficiency is recognized for normal operating conditions which may realistically occur. Remedial action is necessary. POOR may also be used when uncertainties exist as to critical analysis parameters which identify a potential dam safety deficiency. Investigations and studies are necessary.
Unsatisfactory
A dam safety deficiency is recognized that requires immediate or emergency remedial action for problem resolution.
Not Rated
The dam has not been inspected, is not under state or federal jurisdiction, or has been inspected but, for whatever reason, has not been rated.
Not Available
Dams for which the condition assessment is restricted to approved government users.
Hazard Potential Classification
HighDams assigned the high hazard potential classification are those where failure or mis-operation will probably cause loss of human life.
Significant
Dams assigned the significant hazard potential classification are those dams where failure or mis-operation results in no probable loss of human life but can cause economic loss, environment damage, disruption of lifeline facilities, or impact other concerns. Significant hazard potential classification dams are often located in predominantly rural or agricultural areas but could be in areas with population and significant infrastructure.
Low
Dams assigned the low hazard potential classification are those where failure or mis-operation results in no probable loss of human life and low economic and/or environmental losses. Losses are principally limited to the owner's property.
Undetermined
Dams for which a downstream hazard potential has not been designated or is not provided.
Not Available
Dams for which the downstream hazard potential is restricted to approved government users.
Gillette Fishing Lake