Nebraska /
Island Lake
Lake in Nebraska · 518 acres · near Mumper
Island Lake has 3 boat ramps listed as public.
Motors: Electric motors only (for the whole water, per the boating rules map of Nebraska Game and Parks Commission; check the posted rules before you go)
Boating rules
- Electric motor and non-powered boats only · all of Island Lake rule
From the boating rules map of Nebraska Game and Parks Commission, read October 18, 2026. A map of rules is a guide: the regulation's text and the posted signs govern.
Depth contours in feet from Nebraska Game and Parks (fieldwork 2004); deepest point about 7 ft. Lake levels and bottoms change; not for navigation.
Launches
- Island Lake #1 · Boat ramp · near Mumper Closed
- Island Lake #2 · Boat ramp · near Mumper Closed
- Island Lake #3 · Boat ramp · near Mumper Closed
Community
Where people who fish, boat and paddle Island Lake talk about it. Lake associations, clubs and local groups will be added as we find them.