sobrintroThe Lake of the Woods Water Sustainability Foundation is pleased to announce the release of the 2022 Rainy-Lake of the Woods State of the Basin Report (SOBR)

The report outlines changes that have occurred since the last report in 2014, focusing on the primary areas of concern in the watershed of nutrients and algae, contaminants, climate change, aquatic invasive species, and erosion/water levels.  The report also highlights concerns about the health of the walleye fishery in the north end of Lake of the Woods and includes a new chapter on human health concerns in the watershed.

The 2022 SOBR is available in two versions: a detailed technical report of 148 pages, and an overview report of 32 pages, highlighting key findings and written for a general audience. We encourage you to read the overview version and to explore additional details in the full 148-page version, both of which are available for download at the Foundation’s website,

2022ForumCvrThe Proceedings Report of the 2022 International Rainy-Lake of the Woods Watershed Forum is available for download at the Foundation’s website: Held March 9-10 as a virtual online event, 144 researchers, resource managers, policy makers, and members of the public put Lake of the Woods and its watershed under the microscope. The report covers a wide range of subjects: including: water governance and Indegenous perspectives, the State of the Basin Report, nutrients & algae, invasive species, and emerging issues and technologies. 

Most presentations were recorded and are available for viewing for a limited time at

Please download a copy of the report or go to the website to view any presentation recordings that are of interest to you.


Great news!  Canada's Budget 2022, released today, includes funding that should help kickstart actions to restore the waters of Lake of the Woods.  Specifically as it relates to Lake fo the Woods, Budget 2022 proposes:
  • $43.5 million over five years, starting in 2022, to Environment and Climate Change Canada (ECCC) to create the new Canada Water Agency, which is to have a madate for the large rivers and lakes in Canada such Lake of the Woods

  • $19.6 million in 2022-23 to ECCC to a Freshwater Action Plan (the future after 2023 of this initiative will be announced later) -- This funding will support clean up efforts in our major waters - specifically including Lake of the Woods, along with the Great Lakes, the St. Lawrence River, Lake Winnipeg, the Fraser River, the Saint John River, the Mackenzie River, and Lake Simcoe.

In 2019, the Canadian government committed to establish a federal Canada Water Agency to work with provinces, territories, Indigenous communities, and other stakeholders in order to find the best ways to keep Canada’s water safe, clean, and well-managed.  Budget 2022, committs that the CWA will be up an running this year (2022).  We expect that this will move our objectives of developing an plan for Lake of the Woods forward, with phosphorus pollution reduction targets to address toxic algae in the lake. 

Heartfelt thank you to a true Lake of the Woods ambassador, Art McKenzie

artmckenzieA huge “thank you” to Art McKenzie for his decades of volunteer service to Lake of the Woods, as a founding Director and Treasurer of the Lake of the Woods Water Sustainability Foundation, and before then, a long time Director and President of the Lake of the Woods District Stewardship Association.

Last fall, LOWWSF Directors met with Art to thank him in person — a ceremony delayed by COVID restrictions since Art’s retirement from the Foundation Board in June 2020. Tony Stephens, President of the Foundation, presented Art with a retirement gift honouring his contribution to our international lake and its watershed – a wood-cut map of the entire Lake of the Woods watershed.

From all of us at LOWWSF, a giant “thank you” to Art and best wishes for life in retirement at the lake!

By Bev Clark, for the Lake of the Woods Water Sustainability Foundation

Fig1In this article, Bev Clark, takes a look at the tremendous variation in total phosphorus (TP), as a measure of water quality, across the vast expanse and five distinctly different areas of Lake of the Woods. Phosphorus is the primary nutrient that supports the growth of algae, and in excess can lead to sever blooms, widespread across much of the lake.  Bev graphically presents average and ranges in TP for each lake area and discusses reasons for the diffenences and relatioship to the risks of developing algae blooms.

Bev Clark is one of the co-editors of the recently-released 2022 Rainy-Lake of the Woods State of the Basin Report, and this article summarizes a small aspect of the information from it.

collageChla S28 O5

The seasonal algae bloom on Lake of the Woods is underway and has progressed up into the north end of the lake, as shown in the collage of derived chlorophyll-a data for Sept 26 through Oct 5 (data imaged courtesy of EOLakeWatch, Dr. Caren Binding ECCC).   The bloom has now developed in the northern part of the lake through to the Kenora area, and as can seen in the Chl-a data for Oct 4 & 5, the bloom is even present in the Ptarmigan channel / bay area of the "Clearwater" complex of bays.  However, the blooms in these lower nutrient isolated bays may be a result of the strong shift...

AAExpert 400jpgOver two hundred attended our five-part Ask and Expert webinar series this fall.  Our lineup of experts had a wealth of knowledge and this was a great chance to connect directly with them. The webinars were recorded, so if you were not able to attend you can view the recordings at your leisure.

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