Lake Waubesa At Mc Farland Reservoir Report

Last Updated: December 6, 2025

Lake Waubesa is a popular lake located in McFarland, Wisconsin.


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Summary

The lake has a rich history, as it was formed during the last ice age and was a critical gathering place for Native American tribes. Today, the lake is an important source of water for the surrounding communities and supports a wide range of recreational activities, including fishing, boating, and swimming. The hydrology of the lake is complex, with water flowing in from several different sources, including the Yahara River and several smaller streams. The lake also receives a significant amount of runoff from nearby agricultural areas, which can impact water quality. Despite these challenges, Lake Waubesa remains an important resource for the community and a vital part of Wisconsin's natural landscape.

Reservoir Details

Gage Height, Ft 24hr Change 1.05%
Percent of Normal 83%
Minimum 3.14 ft
2024-02-28
Maximum 7.85 ft
2018-09-06
Average 5 ft
Dam_Height 10
Hydraulic_Height 1
Drainage_Area 350
Years_Modified 2011 - Other
Year_Completed 1938
Nid_Storage 50000
Structural_Height 10
River_Or_Stream YAHARA
Surface_Area 5448
Hazard_Potential Low
Dam_Length 200
Primary_Dam_Type Gravity
Length_Of_Locks 91
Nid_Height 10
       
Seasonal Comparison
Gage Height, Ft Levels

Weather Forecast

Dam Data Reference

Condition Assessment

Satisfactory
No 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

High
Dams 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.