Thanks Gene and Lin. I have it in a dark bedroom that sometimes gets a little light from a north facing window. There's also two big shade trees nearby. I was thinking of moving it near a south facing window but that would probably be too bright and it's so large, it wouldn't fit in that space anyways.
My house is pretty dark and I have most of my houseplants in front of two small windows in the dining room and another bedroom. I guess with the lighting on the shelf I'll have to put it a distance away from the monstera? I just look forward to Spring when I can put it outside.