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Six years ago, Rocky Bay First Nation — an Indigenous community of more than 1,000 people just north of Lake Superior — began to study the health of their food and water. 

Worried about the impacts of paper mills, mines and other industrial activities on the water systems that lead to the world’s largest freshwater lake, fishers from the community collected fish for food and to test for contaminants, particularly mercury. 

Ray Nobis was one of them. As a kid, he was taken out of school to learn how to trap and hunt. When he grew up, he became a commercial fisherman, “living off the land and guiding, you know, all the normal stuff that we grew up loving my dad for.”

“And then everything changed,” Nobis, now economic development manager for Rocky Bay First Nation, told The Narwhal. “The environment changed.” 

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The Narwhal’s Ontario bureau is telling stories you won’t find anywhere else. Keep up with the latest scoops by signing up for a weekly dose of our independent journalism.

Commercial fishing wasn’t viable anymore, “or magnificent,” Nobis said. The “culprit,” as he described it, was industry setting up on the north end of Lake Nipigon, a large lake just north of Lake Superior, that was polluting the water and impacting fish spawning habitat. In recent years, mining, hydro and nuclear projects, lithium battery factories and biomass operations have been proposed around the lake. That spurred Nobis and others in the community to learn how to test the waters and the beings in them. 

The nation partnered with Lakehead University in Thunder Bay, Ont., to secure technical expertise — or “non-Native assistance of technology and education and scientific knowledge,” as Nobis called it — to conduct the testing and share its findings. The nation has also secured federal funding for Indigenous Guardians to continue the study for several years. Initial results show elevated levels of mercury in samples of walleye, northern pike, lake trout and sucker. The community developed consumption guidelines for these species indicating the maximum number that can be safely eaten each month, but further analysis is needed to determine whether other fish types are safe to eat.

But to get a fuller understanding of the risks to Lake Superior and by extension their food and water, the nation sought to get six of their neighbouring First Nations on board. 

A group of people gather in a roundtable discussion in a commmunity hall
The gathering of seven northern Ontario First Nations along with scientists and experts met to co-create a co-management agreement that ensures every Lake Superior community follows a similar water protection plan. Photo: Damien Gilbert / The Narwhal

Seven First Nations plan collaborative conservation efforts

In December, those nations came together for the first time to plan collaborative conservation efforts around Lake Superior — and ultimately all the Great Lakes. Participants included members of Rocky Bay (or Biinjitiwaabik Zaaging Anishinaabek), Lake Nipigon Ojibway (or Animbiigoo Zaagi’igan Anishinaabek), Sand Point (or Bingwi Neyaashi Anishinaabek), Pic Mobert (or Netmizaaggamig Nishnaabeg), Red Rock Indian Band, Whitesand First Nation and Fort William First Nation, which hosted the two-day gathering. Also present were members of Lakehead University and the International Joint Commission, a cross-border watchdog that monitors the Great Lakes. 

“We wanted to show what we’ve done and how we did it, to try and bring First Nations across the region to start looking at contamination and water quality,” Nobis said. “We also wanted to assist, if we can, communities that need funding for these projects.” 

Robert Pierre, economic development officer at Fort Williams First Nation, told The Narwhal one of the main goals of the collaboration was to create a co-management agreement that ensures every community follows a similar water protection plan with the same end goal. This would “make sure we’re all on the same page and our efforts are all focused on one thing, which is restoring the health to the bottom of the lake.” 

Seven First Nations from the Lake Superior and Lake Nipigon region came together in December 2024 to discuss stewardship of their waters. Map: Shawn Parkinson / The Narwhal

Many of the participating First Nations are located around Lake Nipigon, and another goal of their collaboration is to see it recognized by the International Joint Commission as part of Lake Superior. Doing so would give them access to more funding opportunities and allow for more holistic conservation efforts. “Everything’s connected,” Pierre said. “We could make sure Lake Superior is clean but if there are toxins in Lake Nipigon feeding into the Great Lakes system, all our efforts are for naught.” 

To do so, the gathering pushed for their Traditional Knowledge and experiences to be better combined with western science in the co-management plan. There was also a push to move scientific analysis of the Great Lakes beyond human-centred impacts to include all beings, such as fish, moose and caribou, and to consider shorelines and other waterways in a Great Lakes watershed. 

A man wearing a black jacket with an International Joint Commission embled showing the Canada and US flag seperated by a river. He is photographed at a snowy field.
Raj Bejankiwar, a scientist with the International Joint Commission who attended the gathering, told The Narwhal the organization will incorporate both western and Indigenous knowledge systems into its forthcoming Great Lakes protection plans. Photo: Damien Gilbert / The Narwhal

Raj Bejankiwar, a scientist with the International Joint Commission who attended the gathering, told The Narwhal the organization aims to incorporate both knowledge systems into its forthcoming 10-year Great Lakes science plan, which will identify areas of concern and the investments needed to address them. 

“There are hundreds of Indigenous communities around the Great Lakes,” Bejankiwar said, noting he attended to learn and help communities with funding and access issues where he could. “We have a mandate of preserving the Great Lakes but we can’t do that without understanding what Indigenous people do: that water is not a resource, but something to have a relationship with, one to value.” 

“We look at issues in siloes, but Indigenous people look at things holistically,” he added. “That approach and the vast knowledge they have … I cannot imagine ignoring that. They are the true conservationists.” 

A woman wearing a blue hoodie that says "water walk" standing outside on a snowy field
Elder Sheila De Corte from Fort Williams First Nation opened the gathering with a water ceremony. De Corte said the easiest way to build a collaborative effort was to build a relationship with the Great Lakes. “There is life in that water,” she said. Photo: Damien Gilbert / The Narwhal

Indigenous communities concerned about industries affecting Lake Superior 

Several people who attended the gathering told The Narwhal there are increasing concerns about the industries emerging across the Lake Superior watershed. While there have been positive conversations with companies about preserving the health of the waters, the nations also want to remain vigilant and monitor impacts closely. And they want to see more of those conversations start up.

Elder Sheila De Corte from Fort Williams First Nation opened the gathering with a water ceremony. Having grown up in the area, De Corte told The Narwhal every so often she would eat a fish that “tasted like wood chips.” 

“That’s why it’s really important to work with those companies to take better care and caution to protect the rivers and the lake,” she said.

To continue the collaborative work, members of the seven First Nations will visit the American side of Lake Superior to learn about the successful conservation efforts of the tribes and scientists there. 

De Corte said the easiest way to build a collaborative effort was to build a relationship with the Great Lakes. “There is life in that water,” she said. “Water is alive and has a way of healing itself and has memory.” 

“She needs our help now. We have to be more conscientious about her.” 

Another year of keeping a close watch
Here at The Narwhal, we don’t use profit, awards or pageviews to measure success. The thing that matters most is real-world impact — evidence that our reporting influenced citizens to hold power to account and pushed policymakers to do better.

And in 2024, our stories were raised in parliaments across the country and cited by citizens in their petitions and letters to politicians.

In Alberta, our reporting revealed Premier Danielle Smith made false statements about the controversial renewables pause. In Manitoba, we proved that officials failed to formally inspect a leaky pipeline for years. And our investigations on a leaked recording of TC Energy executives were called “the most important Canadian political story of the year.”

We’d like to thank you for paying attention. And if you’re able to donate anything at all to help us keep doing this work in 2025 — which will bring a whole lot we can’t predict — thank you so very much.

Will you help us hold the powerful accountable in the year to come by giving what you can today?
Another year of keeping a close watch
Here at The Narwhal, we don’t use profit, awards or pageviews to measure success. The thing that matters most is real-world impact — evidence that our reporting influenced citizens to hold power to account and pushed policymakers to do better.

And in 2024, our stories were raised in parliaments across the country and cited by citizens in their petitions and letters to politicians.

In Alberta, our reporting revealed Premier Danielle Smith made false statements about the controversial renewables pause. In Manitoba, we proved that officials failed to formally inspect a leaky pipeline for years. And our investigations on a leaked recording of TC Energy executives were called “the most important Canadian political story of the year.”

We’d like to thank you for paying attention. And if you’re able to donate anything at all to help us keep doing this work in 2025 — which will bring a whole lot we can’t predict — thank you so very much.

Will you help us hold the powerful accountable in the year to come by giving what you can today?

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