Still a couple days left in the week to plan a short fishing trip with a kid. Take your own or someone else’s. Exposing a child to the outdoor world increases their awareness of their environment, and how much impact they can have in it. It gets them away from the electronics, even if it’s just for the day or a couple hours.
Just be sure to keep it fun, interesting and light for them.
If they want to fish for 30 minutes and then throw rocks in the water… then throw rocks in the water with them, or take them on a nature walk around the water to see how many different animals they can find.
Remember it’s about exposure, not how much they catch at a young age.
They have time to grow into the fisherman you may already be.