This is the PYC Weather Station Page.  The panel below is from a weather station based just near the junction of Orchard Lake Road and Lone Pine Road, so it should be fairly representative of the wind condition near PYC.  This shows wind gusts over a 5 minute window.  Apologies for the annoying background - blame Wunderground.

Don't forget - for a better wind forecast on Cass Lake, and other Great Lake regions, go to sailflow.com.  Select MI-Detroit from the drop-down box at the top, then click on the Cass Lake area on the map.

You can also go directly to Wunderground and see a history trace for the Orchard Lake site here