Sounds like you are already heading up onto some rocks at some point in time? So I would assume you are somewhat comfortable with corking it. Running cranks with kids in the boat and the amount of traffic that will be up there could be a real dicey game of trying to avoid the log jam of boats. If it were me I’d stay away from trolling opening weekend. Unless you have a go to area you know isn’t going to be stuffed with people.
If the kids have the aptitude and ability to rig, rigging is always a meat and potatoes staple on the big pond. Biggest hurdle with it is you have to pay attention and you are going to get snagged and have to spend time re-rigging. Not the funniest thing to do with kids who want to catch fish in the boat. An extra pre-rigged, rigging rod or 2 is always a good idea. Keep the leaders on them long, 6-8′ is almost a minimum if you go that route.
I’m a bass guy at heart, so anchoring goes against my grain. But it is a great way to catch walleyes on the big pond. Don’t think it is just an evening, windy or low light technique. We’ve had some of our better days corking’ it in the middle of the day in less than 15′. When a lot of the pressure slips off to that bottom edge of the break line and leaves those shallows, I think the fish that are there, are there to feed and it neutralizes some of the pressure factor, but who knows.
When we bobber fish we wiggle around a lot. If we go over 15-20 minutes without a bite we move. That move, might just be letting out 10′-30′ of rope. It’s not uncommon to re-anchor or slip a bit, multiple times on the “School Bus” rock pile we love to fish. A couple moves or ten, then you hit that sweet spot. And when you hit it you’ll know. If your not on it, your not on it and moving is just a given. Sometimes those fish are all over the rocks and it doesn’t seem to matter where you fish. Other times they seem nowhere to be found. If they are going it doesn’t really seem to matter all that much where you fish or what you fish with, they are just there. But more often than not it’s a bit more complicated than that. We’ve had them up on the sand breaks, be ultra specific to bottom transitions. Some years it’s on the sand side, others it’s on the rock side of a bottom content transition line. One year they are tight to the top edge of the break. The next they are scattered off the bottom edge of the break. Other years they are scattered in the shallows no where near the break line or tight to the bottom edge of the break line. Finding fish in the slot can be interesting as well. It’s fun to catch big ones but again with kids in the boat they are going to want to keep something I’d be willing to bet. If you get on a bunch of fish and can’t get any keepers, you might have to move to find a different size structure of fish to keep. But if the big ones are going I wouldn’t do it. There are plenty of fish in less than 10′ all day long on that lake this time of year. They might just be hugging the bottom and not active.
With 3 of you in the boat and if you go corking’ it, rig all 3 rods different. A small jig, a colored hook with a bead and a colored hook with a bead and a tiny spinner etc. Mix it up as much as you can. Minnows and leeches both work. Sometimes bigger’s better but a lot of the time smaller’s best. That goes for line as well. My brother seriously out fished me using 2 lb. line one year. I don’t think it’s so much that they see line, more over the thinner line gives the bait a more natural action to it. But 2 lb has some serious considerations to it. Neutral buoyancy can also be a big deal if the fish aren’t really going. Make that bobber barely float if need be. Sometimes you have to give them 20-30 seconds before you set the hook after the bobber goes down. Other times you are better setting the hook fairly quickly. Bending the point of the hook to the shaft by 10 degrees can really make a difference in hooking up percentages. Long rods can really help with hook ups too. If you use a sweep cast with long rods you can put a weight up towards the slip bobber so you don’t have to wait for the line to slip through the bobber, it’s already deep and just has to sink. Can help when schools are going through quickly. Gives you the chance to get 2-3 out of a school instead of just 1 or 2. Again an extra rod or two can really help if the fish are going or get going. You can get the extra rod out and fishing, while you re-rig the other rod. It can make a huge difference when a school moves in and if it’s really windy out.
If I’m unfamiliar with an area I usually start off on the top edge of the break and let the fish and the conditions dictate where I go from there. Water clarity, wind, cloud cover, what the weathers been doing all come into play from there. Shallow fishing on the pond is in my vocab around 8′ give or take two or three feet. And the bottom of the break is in that zone of around 15’+ towards the basin area of the lake. It’s all where current water levels are, to the exact depth and the placement of your own transducer. The break lines are pretty easy to see on the depth finder and you just have to move around on both the deep and shallow areas of them. Even the hill leading up to the shallows or down to the bottom edge can hold walleyes. Schools of fish have travel corridors with in certain depths at certain times of the year and if you can find them yatzee, bingo we have a winner. That lake has fish all over the edges right now and to me there would be little advantage to going any deeper than 15′ unless you really like doing things the hard way. The devils in the details on the Big Pond.
Good luck with it and hope you enjoy the boat show, it really is fun and entertaining up there.