Dan, keep doing what you've been, however take the chartreuse jigs and throw them away. (Not literally, they work for some people, however I have very little confidence in chartreuse.) I recommend jigs no heavier than 1/32 oz. with a pink head and white body. I believe Walmart sells them, but don't quote me on that. Also, there's really no need to tip a jig with crappie nibbles, wax worms etc. If using them gives you more confidence, by all means use them, however IMO they are a waste of time/money.
The lakes you've fished, along with the ones you've mentioned, will produce crappie. In fact I can't think of a lake in western Washington that doesn't produce crappie, although some are more productive than others.
Concerning your setup, an ultra lite rod with no heavier than 6lb line will suffice, however I recommend 4 or 2lb line as crappie can be line shy.
At the current time, you can find crappie all over a body of water, from the lily pads to open water, depending on the time of the day and cloud cover. Without electronics (which arn't needed but helpful to find open water fish) I'd focus my efforts on the outside of the lily pads and weed lines using a bobber and jig. Set your jig 3' under the bobber (smaller bobbers work best for crappie to detect very soft bites) I recommend not letting your bobber sit in one spot more than about a minute, if no bites cast again, sometimes a 2' difference in where you cast can result in a fish.
I hope this helps, I've used these methods for years and they are proven time and time again. I've literally landed well over 1000 crappie this year, doing exactly what I just explained. Good luck, keep us posted on how you do.
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