The clash will take place in Breffni Park.
The Westmeath U20 footballers are aiming to finish their season off in style, as they prepare to take on Monaghan in the All-Ireland B Final tonight.
Kenny McKinley's team overcame Offaly in the Leinster B final and proceeded to the all Ireland semi final where they seen off Leitrim 3-20 to 17 points.
Monaghan come into the game off the back of an eight point win over Limerick in the other semi final.
Midlands103 analyst Gerry Buckley is upbeat about The Lake County's chances.
The match throws in at half 7 in Breffni Park in Cavan
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