Fannie Lake (E) is a concrete boat ramp public water access site managed by the Minnesota Department of Natural Resources, located on Fanny Lake Road Northeast in Cambridge Township.

The access point provides a concrete launch suitable for watercraft up to 18 feet in length, with typical amenities including parking within 300 feet of the ramp.

As a DNR-managed site, it is generally open 24 hours daily with no launch fees, and boaters should be aware that Eurasian watermilfoil is present in the lake, requiring proper watercraft inspection and decontamination procedures.