The underwater footage from the first lake was under a tent and slightly deeper than the second one, plus I think the water was not as clear so it was pretty dark, those fish were stirring up quite a bit of mud. In the second lake the bottom had more weed so the fish were not stirring as much up, plus it was sunny and the water was around 6ft.
We had a bit of local knowledge when picking out the spots but it still took an hour to find any biting fish at both lakes. Just drilled where we thought the fish were, and kept drilling… until we either got bites or saw fish through the holes.