Hayes Lake dam
Hayes Lake
Hayes Lake, located in Roseau, Minnesota, is a state-regulated recreational reservoir nestled along the Roseau River. Built in 1973, this Earth-type dam stands at a height of 33 feet, with a maximum storage capacity of 3,770 acre-feet. The lake offers opportunities for boating, fishing, and other outdoor activities, drawing in water resource and climate enthusiasts to its serene shores.
With a surface area of 187 acres and a drainage area of 150 acres, Hayes Lake provides an idyllic setting for nature lovers to explore. The dam boasts a significant hazard potential, but is currently in fair condition according to a 2008 assessment. The lake's inspection frequency of 4 times a year ensures its safety and maintenance, with the last inspection date recorded in May 2017.
Surrounded by picturesque landscapes and offering ample recreational opportunities, Hayes Lake is a gem for water resource and climate enthusiasts seeking a tranquil escape in the heart of Minnesota. Its rich history, diverse wildlife, and well-maintained facilities make it a must-visit destination for those looking to immerse themselves in nature's beauty while enjoying a variety of outdoor activities on the water.
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.
- 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.
- 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.
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, environmental 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.
Plan around the weather
Same NOAA / yr.no feed Snoflo's iOS app uses. Watch the precipitation column on the meteogram -- rain on the basin upstream typically lifts inflow 24-72 hours later.
Next 5 days, hour by hour
Temperature line with weather symbols on top, snow + rain accumulation as columns, humidity as a dotted line.
5-day forecast table
Every 3 hours, broken out across temperature, snow, rain, humidity, and wind. Each cell is colour-coded relative to the column min/max.
| Time | Condition | Temp (°F) | Snow (in) | Rain (in) | Humidity (%) | Wind (mps) | Wind dir |
|---|---|---|---|---|---|---|---|
| Loading detailed forecast… | |||||||
15-day temperature & precipitation
Daily temperatures, snow, and rain projected over the next two weeks.
Nearby streamflow gauges
USGS streamgauges around Hayes Lake -- inflows here typically show up in storage 24-72 hours later.
| Streamgauge | Discharge | View |
|---|---|---|
| Roseau River Below South Fork Near Malung | 44 cfs | → |
| Sprague Creek Near Sprague | 137 cfs | → |
| Roseau River At Ross | 359 cfs | → |
| Thief River Near Thief River Falls | 51 cfs | → |
| Red Lake River At High Landing Nr Goodridge | 308 cfs | → |
| Rapid River Near Baudette | 393 cfs | → |
Make a day of it
Boat launches, lakeside camping, fishing access, and other reservoirs near Hayes Lake.
Boat launches
- 7th Avenue Southeast Roseau County
- Mackenzie Street Northeast Warroad
- 645th Avenue Lake Of The Woods County
Track Hayes Lake in the Snoflo app
Save this dam as a favorite and get the local NOAA / yr.no forecast plus regional flow context wherever you are.
About Hayes Lake
Where does the data for Hayes Lake come from?
Structural and regulatory data come from the U.S. Army Corps of Engineers' National Inventory of Dams (NID). Weather forecast comes from NOAA / yr.no -- the same feed Snoflo's iOS app uses.
How often is the report updated?
NID structural data refreshes annually as the Corps publishes updated assessments. The weather forecast refreshes throughout the day.
What does the Significant hazard rating mean?
The Corps of Engineers' hazard potential classification grades probable consequences if the dam fails: High = probable loss of human life; Significant = no probable loss of human life but possible economic loss / environmental damage; Low = no probable loss of human life, only minor economic / environmental losses. See the Dam Data Reference card above for the full definitions.
What's "% of normal"?
The current storage value compared to the historical average storage on this calendar day. 100% = right on average; values above 100% mean above-normal storage (wet year); values below mean below-normal (dry year or drought).
Can I get alerts when storage crosses a threshold?
Yes -- alerts are managed in the Snoflo iOS app. Favorite this dam, set a threshold, and you'll get a push the moment conditions cross.
Other water bodies near here
Snoflo-tracked reservoirs and dams within driving distance of Hayes Lake.