I've caught a few sole, couple legal lings, and more rock fish than I can count out of Oak Bay. Pretty much anywhere you drop a jig South and East of Discovery you'll catch a ton of rockfish, we have to move all the time so we don't over target them. Lings are very hit or miss, and most of them will be undersized. As for sole you'll have to run up to Zero rock, or launch out of Sidney for best luck. If you look around you'll also find some good spots for Kelp Greenling. If you have an extra spot in September I could give you a fishing tour and I'd bring some home made jigs.
@Rob
As for the south end of Trial there was nothing there last time we jigged it, which is no surprise with the seal population around Trial.