Have you been grayling fishing yet? Sounds like the fishing has been pretty good with a number of good fish reported. Some prefer the French leader, some klink and dink (or a floating indicator) although good old spiders down and across can still be very effective. The fish pictured above is from a Tamar beat above Launceston and measured just over 15 inches – what a belter.
The rivers are nice and low for fishing so try and get out if you can. If you are new to grayling fishing there is some really good information on the Grayling Society website, particularly with regard to fish handling and general best practice – http://www.graylingsociety.net/angling/