Over the door of the St. Benedict, MN, USA post office is the logo for Canada Post, including the organization's mandatory French text.
When Frankie was leaving a message for Christopher Bell to call her back, the number she left was with an area code of 310. That area code is for LA, Beverly Hills, Malibu and Long Beach when the movie was set in MN (although filmed in Canada).
The surname of the character portrayed by Dylan Bruce is mentioned in the movie as being Rousseau. It is listed as Moreau in the end credits. Similarly, the surname of the character portrayed by Adam Hurtig is mentioned in the movie as Bell. It is listed as Bishop in the end credits.