Mille Lacs Lake Community Library Share: Libraries & Community Centers Mille Lacs Lake Community Library Visit Website 285 2nd Avenue South Isle, MN 56342 (320) 676-3929 Hours: Open Tuesday thru Saturday. See website for times. About Map About A member of the East Central Regional Library system. Internet access. Directions 1 Block south of Main Street on 2nd Avenue. Located in the Isle City Hall building. What's Nearby? Distance: 5 10 15 20 25 50 mi.