The corridor between Lakes Huron and Erie is home to a healthy and growing population of this ancient creature, read more… https://www.sarniathisweek.com/news/local-news/celebrating-the-st-clairs-mighty-sturgeon

Cold fronts and low pressure systems moved across the Great Lakes basin last week, which brought a drop in temperatures and rain. Low temperatures in the northern portions of the basin were near the freezing mark and prompted Freeze Warnings and Frost Advisories in some regions. The recent wet conditions have caused water levels to climb and currently, water levels across the basin are 8 to 12 inches above last year’s water levels at this time. In the past month, all of the Great Lakes have experienced rises in water level with Lakes Superior, Michigan-Huron, St. Clair, Erie and Ontario rising by 5, 8, 12, 11, and 20 inches, respectively. The water levels of Lakes St. Clair and Erie are currently 4 inches above their record high monthly mean level for May, while Lake Superior is 1 inc

The Archipelago has a long history of prudent financial management demonstrated by maintaining strong reserves. This decision at their April 25th council meeting to help ensure sufficient funding for future infrastructure costs should be welcomed by all residents. Read more…

Protecting the Great Lakes from climate change impacts was the key rationale for this bill, which forces Trump to ensure that the US remains in the Paris Climate Accord and produce a plan for how the U.S. will meet its commitment to reduce pollution within 120 days. Read more…

This year GBA has arranged a free supply of these signs for all GBA associations to place on dock ramps and at marinas to help stem the spread of invasive species between water bodies. This year’s campaign is styled: Be a Hero; Transport Zero - How to “Be a Hero, Transport Zero”   It only takes one person to create a problem.  Most boaters and anglers in Georgian Bay and Northern Lake Huron know that zebra mussels, round gobies, spiny water fleas, Eurasian milfoil and other invasive species harm the environment. But not everyone is doing something about it. Boaters and anglers ignoring the spread of invasive species threaten the local economies along Georgian Bay which rely heavily on tourism, recreation, commerce and real estate. “Be a Hero, Transport Zero” is a campai

A wet weather pattern has resulted in heavier than normal rainfall over the last week for the southern portions of the Great Lakes Basin. Rainfall forecasts for the basin call for a continuation of the wet weather pattern with the southern portions of the basin expected to receive another 1 to 2 inches of rain in the next week while the northern reaches are expected to receive less than 0.5 inches. All of the Great Lakes are above their level of a month ago. Lake Michigan-Huron is 9 inches above its level last month, around 9 inches higher than it was a year ago, and is projected to rise 3 inches over the next month. Lake Superior’s outflow through the St. Mary’s River, and Lake Michigan-Huron’s outflow into the St. Clair River, are forecasted to be above average in May. Outflo

Precipitation in the overall Great Lakes basin has been around 25% above average thus far this month. Snow showers are expected in some areas this weekend. Lake Michigan-Huron is 8 inches above its level of a month ago, 9 inches above last year’s level, and is projected to rise 4 inches over the next 30 days   The most recent clear satellite image is this one from April 28th, which shows that the ice cover in the North Channel and most of Georgian Bay has now largely gone, but there is still some ice in the Bay of Islands and McGregor Bay areas, and some which has likely been blown into the south-eastern part of the Bay.   Best Regards Rupert   Rupert Kindersley Executive Director (416) 985-7378 rkindersley@georgianbay.ca g