Good Morning.
No.....but...
According to the Bluebomb Expoit,with Linux it is maybe possible....maybe.
(Bluebomb works with the Wii Motion Controller as Data Transfer Device to the Wii - so Data is limited to 16 KB).
So you need to run a Linux Distribution
(had to remove the link for reply...)
on the Wii and a (actual not existing) Homebew Tool for Bluetooth Data Transfer to the PC.....in Theory.
I think so....