Redwater is an unincorporated place and railway point in the municipality of Temagami, Nipissing District, Northeastern Ontario, Canada.

[1] It is in geographic Askin Township and is located on the shores of Lower and Upper Redwater lakes along the Ontario Northland Railway.

[4] The newly formed settlement was the site of a murder in 1909 that began when two railway employees named Cornish and Morin attacked W.J.

[5] Remains of the early ghost town of Redwater are buried under extensive overgrowth and include foundations where the houses were located and a few root cellars.

[4] An aluminum shed behind the site of Redwater's original train station is used by the Ontario Northland Railway.