Have you read LMM's The Blue Castle? No horror, it is in fact a very lovely and uplifting story about a woman living in a dull and oppressive situation who finds out she's going to die and so decides she will have to make the most of the time she has left. There is a lot of exploration/appreciation/descriptions of Canadian wilderness and snowy landscapes and also a really charming love story.
Re: Rec me a canon - books