Rainy River is situated on the eponymous Rainy River , which forms part of the Ontario - Minnesota segment of the Canada -- US border .
Rainy River is a town in north - western Ontario , Canada , southeast of Lake of the Woods .
town   is situated on the eponymous town   , which forms part of the Ontario - Minnesota segment of the Canada -- US Canada .
Rainy River is a town in north - western Ontario , Canada , southeast of Lake of the Woods .