Thanks for the link Jane S, interesting article.
Its really to satisfy my curiosity plus I’m hoping to find a nice home for her so it would be useful to know what she is and how big she might grow.
If I wasn’t in France I’d almost be tempted to guess she had a bit of worker in her but I think it is more likely to be Epagneul Breton/ Brittany Spaniel or as someone else suggested maybe a bit of Setter. The article recommends the Wisdom test and these breeds are listed on their breed file, so hopefully we may get some answers! Either way she is a lovely girl, I’ll try and post a photo later to see what others think.