Not much of person who has had great success with trout in ponds/lakes but here is my opinion. When fishing for trout from shore you will have to be patient aswell as alert. I can't tell you how many times I cast, reel, cast, reel, cast, reel, then get a hit and I'm not paying much attention. Almost like I wasn't expecting a bite. When talking about what to throw I would say Phoebes in trout ponds or lakes, thats what I have caught trout on anyways. When fishing in rivers for trout look for long stretches of slowish and deepish water (not always the case) right before current picks up. I caught an 11 inch rainbow doing exactly that, caught it on a 3 inch silver rapala.
Definatley listen to others who write in on this topic I bet they will have better ideas/strategies. Not much of a trout guy.