>>49249358I'm not implying that? The water in route 119 covers a large area and they never did the specific tile thing before, nothing hints to it neither. You could spend a day fishing there without hitting the right spot. It's just luck if you don't have the info.
Since there's some exploration with the acrobatic bike, wouldn't it be nice if they put a fisherman npc there that battles you with Feebas, and if you talk to him after winning the battle he would tell you something about how he spent a lot of time finding the right spot to fish his feebas, or something like that.