Decided to do a solo mission for a few hours today on a local lake. Hit up my late August spot and nada, fish had vacated. Not surprised as that pattern only lasts a few weeks. So I sat at the console and rode the sonar for a bit. Edges, rock piles, flats, weeds, nothing too interesting. I pull up to a spot and I see a few fish swirling. I'm thinking awesome, maybe that late August pattern is back. Nope, these bass were eating flying ants I kid you not. Surface was littered with them and the bass were slurping away. Of course my 4wt was at home so I'm not even going to try and pattern those little buggers out. Although the water they were doing this in was 30+ft. So I'm thinking to myself, these fish aren't staying at the surface this entire time. Then the graph lights up. Wolfpacks of smallies 15-20ft down over 30+ feet. I grab my fav vertical jigging bait and it doesn't make it to the bottom before I get slack and the first big boy is in the boat. Did this 3 more times in the span of 2 mins and then it stopped dead. Moved 50ft and repeat. Any basin at this depth held all kinds of fish. I was finding pack after pack of smallies just roaming around in featureless water. The key here was depth though. 30+ feet? I'd find fish. 25 or shallower? Nada, nothing. Every single pack of fish I'd mark and spot lock I'd get 3-4 then move onto the next. What a fun few hours... I know a lot of guys have a hard time with bass in the early fall. Go deep fellas and use your electronics. If you aren't marking fish, don't fish until you do. Proof is in the pudding. No fish pics, didn't wanna waste any time getting them back down. They were spitting bait and crapping all over my boat though, lol!! The best part about this pattern is that it's not lake specific. I've done this on GPool, GBay, Parry Sound, Upper Severn, you name it.