So you think Ghost is at Winterfell? Personally I'm leaning towards him being at Castle Black still. We didn't see him travel with Jon towards Winterfell, so I'm wondering if it's possible that Ghost and Bran have a reunion at Castle Black?
Just wanted to put the question of Ghost's location out to everyone. Feel free to correct me if I'm wrong, but I don't think Ghost was shown travelling to Winterfell with Jon's army, nor the battle of the bastards. I haven't spotted him yet this season. Any ideas?