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Is it a good ice fishing “practice” for these metro lakes, that if you find smaller perch during the day, you will find your better walleyes come dusk?
Thats almost a loaded question
Thinking about it for a couple minutes, it does seem like where the heaviest concentrations of perch are always seems to be in key structure, or transition areas on the inner city lakes. This might be the inside turn of a weed line, gravel/sand transition, a small *feeding shelf* directly related ample cover(usually weeds), and very close to deep water. These same structures can also be shoreline breaks that drop quickly from 1′-7′, and have deep water near by.
I suppose it makes sense, the perch and small panfish use these exact same *ambush points* to capitolize on their prey as the walleyes(preditors in general) use to ambush their forage(perch).
The answer is yes, but that doesnt mean that where-ever there are perch, their are going to be walleyes. What is does mean, where-ever you have a high concentration of forage, and an excellent ambush opportunity close to deeper water, you have found a good place to fish.
If you have an area with lots of these ambush points, and perch are abundant everywhere, often the fishing is better if you can find the *fish highway* when the fish are coming in from the deeper water… which is often the outside edge of the weeds, or on a deeper shelf close to the weedline. It may be a very narrow corridoor.
If the fish are getting easy meals, they will be there consistantly to take advantage of a good situation spending minimal amounts of energy to get their fill.