This will be your best bet oil choice wise for cold weather per the published MRV.
https://www.mobil.com/English-GB/Pas...XMobil-1-10W60
LM has told me their 10w60 performes as good or better, but have not published tds indicating such.
There is no hard evidence Castrol or BMW branded Shell (or Shell branded) 10w60 will do any better than LM and certainly not better than M1 10w60 in cold weather.