Location is very important, but not a cure all. You could think it to death, but location isnt the only factor in any fishing endeavor. You may be fishing the right locations, but wrong lure, speed, colors, depth, cover, etc.
Fishless days are a road we all must travel sometime. And its usually more than not,.especially.in the first decade or so. If you haven't figured it out after ten years your not paying enough attention,.You stated that you have enough confidence in techniques, so that means you have educated yourself, and felt confident. To me that says you have some knowledge, applied it , and still no fish. Before you throw negativity into the equation that "Theres no fish here".. Consider this,.. no matter how the day is going; Keep your confidence level up, due diligence always, and remember this above all, When the going gets tough? the tough get going!
In bass fishing that means,.. if you believe, think.. or even know you are fishing the right area, or just not sure for that matter,...and still are fishless?? Be confident in your choice of area before you scrap it,. Go to the tough places many bass anglers have trouble with. Think finesse,.... We'd all love days that the fish are hitting exactly what we want every time we hit the water, but thats not reality,.... Smaller baits, with lighter gear and slower presentations, will sometimes put some fish in the boat when that spinnerbait fails. or texas rigged ribbontail worm doesn't even get a sniff, you may have tried a dropshot rig, or a senko or some other slower presentation..But often it takes several attempts at finesse techniques before you find the one that works,.... You may still end up fishless but at the very least you gave it 100%, If you have educated yourself in enough techniques to be confident, be confident in your choice of area. Exhaust all the avenues,.
..After all the years I've been fishing? I can usually tell by the first few minutes of watching my sonar how the day is going to play out, (activity wise) Not always mind you. but often enough that I've noticed it and was correct..
But if not just for giggles,...I always,...ALWAYS !!!! have a finesse bait tied on for the day, before i leave home, considering where im going, with the possibility that the fishing will be slow., For me? its usually a 3 inch grub on a 1/8 or 1/4 jighead, and i choose that lure for a specific reason,... to describe that reason? is a small novel. But in short? that lure covers many applications for my region. it has worked wonders for me in the past. And,... I have enough room in my boat to have a rod ready that I may not even touch all day. So, when i'm having a "tough" day I reach for that first, before I start tying on a dozen or so other finesse lures
We all would like total consistency catching bass, even the top pro's struggle with that,... thing is? We dont decide how the days gunna go, the fish do. The more weapons you have on your side, the better your chances to be just a bit closer to consistent,....study some more finesse techniques and apply them before throwing the towel. It may just turn a tough day, into a good one.
I hope this helps you some,...Good Luck