Alberta
Montreal urban fish farmers say their Arctic char cuts greenhouse gases and waste
MONTREAL — A warehouse basement in an industrial area of Montreal, near the intersection of two highways, feels about as far from a fish habitat as it gets.
But walk through the doors of Opercule’s self-described “urban fish farm,” and the unmistakable smell of fish fills the air.
After donning rubber boots and lab coats, visitors are greeted with the constant hum of the plant’s filtration system. Inside the dimly lit warehouse basement, thousands of sleek, speckled Arctic char swim in a dozen or so round pools, their fins smoothly breaking the surface or sending up alarmed splashes as they scurry away from people who approach the tanks.
The business is the creation of David Dupaul-Chicoine and Nicolas Paquin, who met each other when they were studying aquaculture in college on Quebec’s Gaspé Peninsula. What began as an experiment raising fish in Dupaul-Chicoine’s garage has turned into a commercial operation that they expect will soon produce between 25 and 30 tonnes of Arctic char per year.
By raising fish on land and in an urban setting, Dupaul-Chicoine and Paquin say they hope to avoid some of the problems associated with open net fish farms, which are suspected by some conservationists of harming wild stock by spreading disease or parasites, or by escaping and interbreeding with them.
“We’re not trying to prove anything, but we’re trying to do things the way we think they should be done,” Dupaul-Chicoine said. “We’re raising fish to sell them and we’re thinking about every little step in the production. The way we deliver, the way everything is done, we try to do it in a more eco-friendly way.”
The business uses a recirculation system that filters ammonia and carbon dioxide from water, which is then reinjected with oxygen and pumped back to the tanks — vastly reducing water use. Their city setting cuts greenhouse gas emissions, as deliveries to restaurants can be done on electric bicycles. As well, they only kill fish once the animals are ordered, reducing waste. They’ve even replaced Styrofoam delivery containers with insulated cardboard, they say.
Arctic char was chosen because it sells for a good price and the animals stay healthy in close quarters.
The only downside on the environmental front, they say, is that the fish plant uses “a lot” of electricity. Their business model, Dupaul-Chicoine said, probably wouldn’t make sense if it ran on coal; luckily for them, however, Quebec has ample cheap and relatively clean hydropower.
The pair say their biggest challenge was obtaining the necessary permits — a process that took them about two years after they started their business in 2019. Because it takes 15 or 16 months for a fish to grow from an egg to market size, their first sales only came at the start of 2023.
An indoor filtration system like theirs also needs maintenance and a constant stream of electricity. Among their most stressful moments was a two-day power outage during an ice storm earlier this year; they worried that their generator would go down and cause them to lose fish.
“You have to make sure you have backups, and backups of the backups,” Dupaul-Chicoine said.
Grant Vandenberg, an aquaculture specialist at Université Laval’s agriculture and food sciences department, says land-based water-recirculation farms have some advantages over net pen farms — which are enclosed cages that float in natural water sources. Land farms eliminate concerns over environmental interactions between wild and farmed fish, and waste is easier to collect and can even be recycled into fertilizer for plants, he said.
However, land-based farms are more expensive to start and operate, and require more labour, machinery and energy than do net pens, Vandenberg said. “I think it would be very difficult for some to be able to compete economically,” he said, noting that consumers have the option to purchase imported fish produced cheaper in other countries or provinces.
Vandenberg said that despite the controversies, fish farming has an important role to play in preventing overfishing of wild stocks. Improving fish-farming technology, he added, is reducing the industry’s environmental impact.
Just as agriculture has largely replaced hunting when it comes to meat, “we have to stop hunting fish as well, and I think the answer is to produce them,” he said.
Fish farming will also improve food sovereignty, Vandenberg said, noting that Quebec — which doesn’t use open-water net pens — produces only seven per cent of the trout it consumes. He said Paquin and Dupaul-Chicoine’s operation in Montreal presents an interesting model because the plant’s proximity to its market reduces shipping costs and ensures fresher fish.
Dupaul-Chicoine and Paquin said it cost about a million dollars to launch their fish farm, which includes a processing facility, and they admit it wouldn’t have been possible without provincial government grants. However, they said they’re pleased with early sales, noting they recently passed the break-even point in terms of operational profitability.
Both said that, so far, they have no regrets. “Before this I had a career as a mechanical engineer and I decided I wanted a change,” Paquin said. “So for me, it’s fun, even though it’s hard.”
Once they’ve proved to investors and themselves that their business model can be successful, they’re hoping to expand into a bigger facility.
This report by The Canadian Press was first published Aug. 13, 2023.
Morgan Lowrie, The Canadian Press
Alberta’s government is engaging with Albertans on increasing speed limits on rural highways.
Starting Nov. 7, Albertans can share their views on modernizing speed limits on divided highways through an online survey running until Dec. 12. The survey will ask how Albertans view raising the speed limit by 10 km/h on various highways from 110 km/h to 120 km/h.
“Alberta’s government is investigating how to safely increase speed limits on divided highways, and if Albertans support increasing speed limits. We are investing more than $1.5 billion this year alone to improve highway safety and upgrade infrastructure across the province. We want Albertans to be able to drive the speed limit that the highways are designed for. Modern vehicles combined with public awareness mean we can explore higher speed limits.”
The survey will provide Albertans with the opportunity to provide input on which highways they would prioritize having a speed limit increase, their views on restricting commercial trucks from using the far-left lane on highways with three or more lanes and any other feedback that would improve driving experiences on provincial highways.
Following a review of the survey results, Alberta’s government plans to conduct a mini-trial of a 120 km/h speed limit to assess the impacts of higher speed limits on divided highways. The trial will include strong monitoring to assess driving behaviour.
Alberta’s government reminds motorists to slow down and drive to the conditions. Speed limits are set for ideal conditions. When roads are wet, icy or when there is reduced visibility, motorists should slow down.
Quick facts
- Alberta’s provincial highway network includes more than 64,000 lane kilometres of highways, about 11,700 lane kilometres of which are divided.
- The posted speed limits of Alberta’s divided highways range from 100 to 110 km/h, although the posted speed limits on segments passing through cities, towns and First Nation lands can be as low as 50 km/h due to factors such as signalized intersections, pedestrians and local access.
Related information
- The survey is available online.
A new Class Size and Complexity Cabinet Committee has been struck to address classroom challenges.
Taking action on class size and complexity
Classrooms in Alberta continue to grow and are becoming increasingly complex, and immediate action is needed to address these issues in the public education system. To meet these issues head on, the Class Size and Complexity Cabinet Committee has been created. The cabinet committee will help guide government policy and deploy resources to deal with class sizes and classroom complexity.
“We are committed to providing world-class education, and we’re building schools and funding education at a rate unprecedented in this province. This committee will help us address the concerns of teachers, parents and students around class sizes and complexity.”
Throughout November, Alberta’s government will continue work with school boards to collect data on class sizes and classroom composition. The cabinet committee will use this data to direct resources to the classrooms that need it the most. Starting in January, this data will be made available and released annually.
The Class Size and Complexity Cabinet Committee will be co-chaired by the Premier of Alberta and the Minister of Education and Childcare. It will also include non-voting members representing school boards, administrators and a teacher representative of the ATA. The committee will also hear from school boards, academic experts, teachers, educational assistants, complex needs specialists and parents to inform its decisions and guide this vital work.
“We heard teacher concerns, and we are providing solutions. The Class Size and Complexity Cabinet Committee will help us take immediate action and ensure teachers and students are given the support they need to succeed.”
In June 2025, Alberta’s government established the Aggression and Complexity in Schools Action Team to provide advice on addressing classroom complexity. The report has been received and will be released soon. Over the coming months, the cabinet committee will start rolling out solutions informed by the action team’s recommendations. In addition, the committee will guide the creation of a new inclusive education policy framework.
“The work of this committee will support teachers in responding to the growing complexity in our classrooms. We will ensure that the voices of the contributors to the initial work guide
solutions that truly improve the educational experience for students and the educators who serve them.”
“I appreciate the government’s recognition of the impact of classroom complexity and their commitment to working collaboratively for improvement. Supporting teachers ultimately improves classroom conditions and student outcomes.”
Using data collected, this cabinet committee will also guide Alberta’s government in executing its commitment to hire 3,000 new teachers and 1,500 new educational assistants over the next three years. They will also assist in identifying and prioritizing where new schools and modulars should be built, advancing the government’s commitment to invest $8.6 billion to build 130 new schools, and provide 109 modular classrooms in the growing communities that need them urgently.
Quick facts
- Members of the Class Size and Complexity Cabinet Committee include:
- Danielle Smith, Premier of Alberta
- Demetrios Nicolaides, Minister of Education and Childcare
- Jason Nixon, Minister of Assisted Living and Social Services
- Rick Wilson, Minister of Mental Health and Addiction
- Searle Turton, Minister of Child and Family Services
- Lynnette Anderson, chief superintendent, Edmonton Catholic Schools
- Nicole Buchanan, chair, Red Deer Public Schools
- Marilyn Dennis, former president of Alberta School Boards Association
- Mike McMann, superintendent, Fort Vermilion Schools and President, College of Alberta School Superintendents
- Joanne Pitman, chief superintendent, Calgary Board of Education
- Dr. Elissa Corsi, Alberta Teachers’ Association
- Only Cabinet members are voting members. Additional guests will be invited to attend and share their expertise at the discretion of the chairs.
- School boards will be required to submit data on Alberta classrooms by Nov. 24.
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