Trying to remember the title of a book of interconnected stories that takes place in winter/the Arctic?

Help! It's a novel in which each chapter is a short story from a different character's POV. I remember something about it being set during winter or up in the Arctic, and someone has died or disappeared, and each character's story is connected to that death or disappearance somehow. It came out relatively recently, perhaps over COVID, definitely within the last 5-6 years. What is this book???