by john » Sun Apr 12, 2009 9:18 pm
I think flies are the best to use. I also have a 4 piece 5 wt rod. Lakes can be tough with flies unless you fish the right hours, but most any stream will be filled with eager trout that will hit any fly you toss their direction, any time of day. I should clarify...any small stream will. The bigger rivers that get more pressure and contain much more wiley trout, that are much more of a challenge.
If your using spinning gear, then lakes can be much easier. Any trout lure (Mepps, Panther Martin, Kastmaster) will get hits. Even if you using spinning gear I would recommend using a fly dropper tied to a bubble (bobber) to fish the early and late hours. Nothing like seeing a trout hammer a dry fly on still water.
BTW, there are a lot of lakes in Yosemite that do not contain fish anymore as the stocking of all Yosemite lakes stopped years ago. Look into the lake you plan to go to or you will catch nothing but weeds.
Have fun!