My missus getting me some gloves for xmas for doing same kind of stuff,shall see what she comes up with.
I got some expensive mountain equipment gloves but they were too thin,went up cadair idris last winter and they didnt perform.if it was any warmer then i wouldnt wear gloves full stop so they a bit of a useless thickness imo,for me anyway.
Ski gloves are crap when walking dogs coz not enough dexterity for gettin treats,doing the leads etc.
What i have had my eye on is a pair of ugg gloves, australian company,they make all those sillly looking boots that women go daft about,anyway if u go to m&m direct,click on mens accesories and scroll through youll see them, mens single point gloves, not exactly up there on the cool wall but i bet they are warm being sheepskin.
I think sealskinz are the way forward for waterproof gloves.