- Welcome to the Wilmette Park Lodge No. 931 serving the Brethren and Communities of the Northern Chicagoland area. We hope you enjoy your stay and find our page informative, interesting and even a little enlightening. We have many on-line documents for you to read, from interesting stories of this lodge to accounts of masonic life. Also, if you wouldn't mind, let us know who you are.... CLICK ...www.mastermason.com/wilmettepark