Hydro One is planning for a lengthy outage in the west end of the Rainy River district.
Power will be shut off to about 890 customers next Friday from 7:30 am to 12:30 pm.
The outage impacts Hydro One customers living in the areas of Nestor Falls, Chapple township, Onigaming and Emo.
The unorganized townships of Fleming, Godson, Kingsford, Richardson, Senn and Sifton are also affected.
Hydro One says the interruption is necessary for maintenance reasons.