I will remember that trip for a long time I’m sure. All the stars aligned for that bite to happen the way it did. James and I will be chasing that musky show for years to come! We ended up boating 18 fish in 3.5 days!
A few things that attributed to our success that didn’t make the show.
Fluorocarbon trolling leaders – I switched over to very long leaders. 48″ leaders in at least 130lb fluoro. Two reasons – visibility in the clear water and the main reason being durability. The structure is very jagged. So jagged that your line takes just as much if not more abuse than the bait does. With the line at a steep angle to the bait it will actually contact a rock structure before the bait does and the fluorocarbon holds up to this better than 80lb braid.
Speed. Like James said, we trolled from 3-3.5 mph. I always shoot for that 3.2 number once the water cools down to the low 40s. If you go too slow the baits don’t quite get down deep enough IMO.
Amount of line out. I have a method of how much line I put out that I have done for years that has worked well for me. I tested it with a line counter and I’m sitting right at 140-150 feet of line out. I know that my baits are getting to that 19-22 FOW that I want and they are far enough behind the boat to avoid scaring fish in the clear water. Having a big bait that gets down 20 feet is most important here.
Depth of water varies a lot. Some rock walls the boat will be in 40-80 FOW and those spots will hold fish. My favorite is when the shoreline drops straight down to 25-35 feet and then slowly drops from there. This allows me to run my baits close to shore and near the bottom. The fish really like these benches.
Hope this helps!