Reds....I am in same situation as you but it is doable. In Fl I keep fabric, notions & machines, but I
also have same at house in Ontario. Found it easiest to keep least fabric in south because of space.
Divide notions . I make what I call ..a kit. Take see through plastic bag ..put in pattern,fabric,thread
and trims etc. for a project. If you have sufficient supplies do a few. When home just pull out a kit and
start sewing when you are in the mood.
Over time you will be surprised how things fall into place. Naturally have a ziplock handy for scraps.
Since you are a sewer you probably have all the supplies you need although it may require a trip to
buy fabric. At least if you make a top you can quilt it at the cottage. Lucky you !