No wake speed in place at Blue Lake 7/6/2019 10:35:00 AM View Count 2718 Monona County, Iowa -- Boaters on Blue Lake, in Onawa, will be restricted to operating their boat at no wake speed, which equates to roughly 5 mph, while the lake level is above flood stage.
Lake Manawa boaters under no wake restriction due to high water 6/5/2019 3:06:00 PM View Count 3704 COUNCIL BLUFFS - Boaters on Lake Manawa, in Pottawattamie County, will be restricted to operating their boat at no wake speed, which equates to roughly 5 mph, while the lake level is above flood stage.