It is important to make sure you are doing whatever you can to help the spoon create as much wobble in the water as possible. This can be achieved by tying on a flexible and lightweight leader that will not weigh the line down. Color selection is also important. Pike use their sense of sight in addition to identifying vibrations in the water, so the color spoon you choose can play a big part in attracting a pike to your lure. If you are going to be fishing in weedbeds, pick a brightly colored spoon such as chartreuse, and make sure you use a weedless spoon. Gold spoons will stand out in dark waters, and silver works well in water that is clear. Eppinger Dardevle (which is pronounced as "daredevil") spoons are a wonderful spoon choice. They are brightly colored, and some Dardevles have patterns on them that imitate the appearance of fish scales when moving in the water. The red and white striped Dardevle is highly recommended, as well as the Five of Diamonds, which is a gold spoon with red diamonds.
In addition to selecting the appropriate color spoon, you will also want to select the best spoon thickness for your circumstances. If you need to cast out a long ways, a thicker spoon will allow for this. However, keep in mind that the thinner the spoon, the more movement it will make once in the water.