All other fish are ones that normally aren’t in our waters. It is a little confusing but flounder are open year round. Read the regs again. It is written a little strange

Fishing for Orcas the seals and porpoises seem to be doings well as bait. During the fall the salmon runs seem to be nutritious

On ORCAS ISLAND I use the method of a hook with squid or flounder 8 inches of leader to a swivel then a slip lead (egg lead). Drop to bottom then crank a half turn up. You will get Cabazon, or flounder, or dog fish. If you troll with a green or blue lure you could get a cutthroat in shallow water at high tide just before slack to 10 minutes after. ( don’t hurt it and throw it back)

I have fished Greenlake for 58 years. The crew House dock is a go to at 1 hour before sunset and at sunrise. They go deep if you are fishing during the summer and the water is warm. Therefore you need a boat.
Use the power bait dough in multi colors. Egg hook and 8 inches of leader. A swivel then a bead and then a egg sinker that rides freely on the line. When the trout hits wait a few seconds for the firm jolts and reel in.
Line to bottom and reel up a little bit