I have no idea who sent it to me, but an article by Joe Bucher about which times are best to catch big fish came via the e-mail.
I thought I would pass it on.
The jist of it all is that the "...simple rise and set of both the sun and moon has far more impact than any other daily sun or moon position. That is, bar none, the single most important daily triggering factor of both fish and game."
Details are at http://www.solunar.com
Me? I just stop the car whenever I pass trout water and fish. Moon, sun or nothing at its peak except for my driving obsession with trout on a fly.