How do weather fronts effect winter fish

[Stephen]

I'm fishing this weekend for walleye and perch and was wondering if the impending cold front will effect the fishing.

Do barametric pressure changes turn the fish on and off under a foot of ice? Does a cold snap shut them down? Should I go to lighter line, smaller baits, etc...Maybe a remedial question but.....

[StumpJumper]

Barometer majorly affects the fishing, the lower or falling the better. The hours before the storm are always the best.

[Buzz]

I agree with stump jumper. Weather fronts play a huge roll in fishing. I dont think the thickness of the ice matters. Have fun looking for the Walleye-Buzz;)