They will mobilise it, but there is a hardcore of voters that will vote conservative no matter what, irrespective of how incompetent, dishonest or corrupt they are. The polls are showing the tories at around 25% at the moment, and my guess is that anybody who is still registering an intention to vote tory at the moment will never vote any other way.
I would say your leave voting furriner hating tory in Lincolnshire is part of that group. IIRC Lincolnshire stayed tory at the time of the Blair landslide, and I suspect they will remain tory next time too, no matter what the rest of the country does. Lincolnshire is not, in other words, where the next election will be won and lost.
The question is whether that element that would normally vote tory but at the moment is feeling repelled by a combination of criminality, corruption, dishonesty and simple lack of talent will drift back to the fold over the next two years.