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The Water Security Agency is preparing to release water from Lake Diefenbaker into the South Saskatchewan River, resulting in a significant rise in water levels by approximately 0.6 metres in Saskatoon. This surge has prompted local organisations, particularly the Saskatoon Racing Canoe Club, to adapt their activities in response to the swift-moving waters.
Changes for Local Water Sports
In light of the impending water release, the Saskatoon Racing Canoe Club faces logistical challenges. Coach Rob Sleeth expressed concern over the impact on their training sessions, stating, “We have schools that come down and do dragon boating, so we’ve had to cancel those. And then for our athletes who train twice a day, it will be a challenge. We’ll have to go elsewhere, maybe to some pond in Stonebridge or maybe out Pike Lake to continue training.”
The water influx is a consequence of an unprecedented snowpack in Alberta, with some areas reporting over three metres of snow—the highest levels seen by local crews. The rapid melting, combined with over 100 mm of rain over a brief period, has led to this surge of water making its way downstream.
Historical Context of Water Levels
John Pomeroy, a professor at the University of Saskatchewan and director of Global Water Futures Observatories, noted that the current water levels are comparable to those recorded in 2011 and 2013. “We’re getting to levels that were seen in 2013 and 2011. Those two stand out very much,” he remarked. While flooding is not anticipated, the elevated flow poses risks due to the increased speed of the river.
Pomeroy cautioned that the current conditions could be dangerous. “The river’s going to be flowing much more quickly than recent experience has lent us, and so it’s dangerous. The banks are dangerous; they can erode, and the river water is cold and very, very fast,” he warned. He advised against swimming in the river and urged caution for those canoeing or kayaking, particularly near the weir.
Public Safety Concerns
The Saskatoon Fire Department echoed these warnings, emphasising the need for both residents and pets to stay clear of the turbulent waters. Despite the hazards, Pomeroy highlighted some ecological benefits associated with the increased water levels. “This brings the river closer back to its natural system. It should flush and move some of the sand to the system that we see in Saskatoon,” he said.
This natural cleansing effect could lead to a healthier river environment, which is welcomed by those involved in local river activities.
Benefits Amidst Challenges
The elevated water levels also bode well for local river tourism. Mike Steckhan, senior captain of Prairie River Cruises, noted, “It keeps the river entirely navigable and safe for everybody. So, I’m looking forward to the river turning itself back into what it used to be.” Such sentiments reflect a broader appreciation for the river’s restoration to its natural state, which can enhance the overall recreational experience for residents and visitors alike.
Why it Matters
The release of water from Lake Diefenbaker represents a significant environmental event, intertwining both challenges and opportunities for the Saskatoon community. While safety concerns necessitate caution among residents and water enthusiasts, the ecological benefits could rejuvenate the river’s health, leading to a revitalised ecosystem. As the community navigates this situation, the balance between enjoyment and safety will be paramount, shaping the interactions residents have with their natural surroundings.
