Windows/SnapD is not available together. From reading this thread it seems like one of the roadblocks is that the WSL does not support systemd.
Pretty sure this is not possible.
If you are testing, why not just spin up a digital ocean droplet, test and shutdown if you are not going to use it. Pay for what you use (hourly I believe).
The reality is that You would need to either run it on Linux, or run a Linux guest in a hypervisor.