Great Lakes

How to Fix a Leaky Great Lakes & Stabilize Geo Bay

Radio interview with Great Lakes Section Chair Mary Muter includes radio call in and discussion of multiple issues related to the Great Lakes: i.e. water levels management, the Asian Carp threat and the late 2012 fish kills in Georgian Bay.

Information on Georgian bay water levels

For those seeking information on Georgian Bay water levels, there are 3 slideshow presentations attached below.  

There are also a series of videos you can watch on the CTV News Barrie website:


Super low water levels in Georgian Bay are leading to fish & wildlife die-off

Lakes Michigan/Huron/Georgian Bay water levels are now within a few centimetres of setting a new record low. While  more wetlands are drying up, the number of dead birds and fish washing up on the south shores of Georgian Bay are increasing every day. Dead loons, ducks, grebes and Lake Sturgeon ( a Species At Risk) are being picked up by local residents wearing protective gloves.

Locals hope funds can be raised to dredge the entrance to the Nottawasaga River to allow Lake Sturgeon in next spring to be able to spawn. With levels expected to decline more over the coming months the ecological and economic costs are mounting. Interest and support for restoration of Lakes Michigan Huron Georgian Bay waters levels has now broad support around the Great Lakes. ... Read more »

Baird & Assoc.: Middle Great Lakes are 50cm lower than trends say

New information from the internationally respected coastal consulting firm W.F.Baird & Assoc.comes this very disturbing report that Lakes Michigan/Huron/Georgian Bay water levels based on many historic trends should be 50cm higher than they are right now. Baird agrees that climate is a factor but that the rate of erosion in the St Clair River that has lowered lake levels is ongoing and has likely increased very significantly.


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