Since the weather's cooled off, I tried for trout at Round Valley, two lines out and just lying back, reading a novel by David Mitchell, Black Swan Green. I had a fly rod in the car, but didn't care to work a streamer, although this is the time of year that streamers can be effective here. Two fly fishermen waded in the shallows, stripping streamers.
It's the matter of whether or not rainbows swing in close enough. They usually do for short periods, when they do, then move on along the shoreline. Of course, the advantage of having a mealworm or two floated off bottom by a small marshmallow is that it's there waiting for any trout that might come on the scene.
I usually float mine about four feet above a 3/4-ounce steel egg sinker cast well out there, but I noticed guys using split shot and not casting very far more than a week ago, when I stopped on separate days to see what was happening. They caught rainbows. Sometimes the trout will be right up against the edge in very shallow water this time of year.