If the owner says it hasn't been fished for 40 years then you had not done your homework as there are catch reports from last year on the website along with stocking from 2008 and 2009. This is a commercial water and not some rare find. D minus must try harder next time. You would be very very lucky to find any water that has not been fished for that amount of time, what with gypsy's and locals there are probably no such waters. Don't forget that if people have grown up in the area they all know these waters, even if they do look like no one knows they are there.