Casting moves the lure to provoke the fish. Still fishing does the exact opposite. Trolling walks the lure across the lake. And the bottom bouncer makes noise on purpose.
Cast a lure and reel it back, again and again. It is the MOVEMENT of the lure that provokes the fish.
From shore, a dock or a boat. Better with a single hook: with three, the line tangles.
The opposite of casting: you present a baited hook in one FIXED spot, and wait for a fish to bite.
In any season, but well suited to hot spells.
You leave the line in the water BEHIND the boat while moving across the lake.
With several people: each uses a different lure at a different depth. When one gets a bite, you know what to keep — and you can stop and switch to casting.
A metal rod bent at 90 degrees, weighted, that SCRAPES the lake bottom and makes noise to attract fish.
When neither casting nor still fishing works. The weight is heavier or lighter depending on the depth to reach.
Definitions from The ABC of walleye fishing — Sépaq
A hook is a metal point built not to come back out. It goes into a finger as readily as into a fish’s lip, and the barb holds it there. You handle it by the eye, never by the point; you keep pliers in the box; and you look behind you before casting. These are not an anxious adult’s precautions: it is simply how the thing is used.
List from The ABC of walleye fishing — Sépaq