Diver injured in great white shark attack off Quebec's Gaspé coast

CBC News · collected 2026-09-16 · by CBC
Read the original at CBC News ↗

Summary

A diver was injured by a great white shark near Percé, Quebec, on Wednesday morning and transported to hospital for evaluation. The incident occurred aboard a dive boat owned by Plongée Percé, which has suspended diving activities for the rest of the season. Recently, there has been an increase in great white shark sightings in the Gulf of St. Lawrence, attributed partly to improved documentation and recovery of the species population after years of decline.
Written by the local model on 2026-09-17, using this article's own text rather than the other coverage of the same event (that is the story summary below).

Signals How these are calculated →

Claims extracted
22
claim-shaped sentences
Uncertain
14%
3 of 22 hedged
Leaning
not political
takes no side on a contested political question
Correction & hedging signals
59.6
corrections and hedging in what we collected; not a measure of accuracy
Outlets on this story
3
Environment
Narrative spread
1
articles carrying this framing
Analyzed 2026-09-17 · how these are computed

AI analysis (generated at analysis time, not now)

Story summary

On Wednesday, a diver was injured by a great white shark while diving off the coast of Percé, Quebec in the Gaspé region, leading to hospitalization for further evaluation. The incident occurred shortly before 10:30 a.m., prompting immediate emergency response from local authorities and Plongée Percé, a commercial diving firm that provided first aid on-site. Diving activities have been suspended indefinitely as a precautionary measure. This attack follows an increase in great white shark sightings in the Gulf of St. Lawrence over recent years, with such incidents being exceptionally rare according to the Canadian Shark Attack Registry maintained by the independent non-profit St. Lawrence Shark Observatory, which lists only 15 confirmed out of more than 30 reported attacks since records began.

Written for “Shark Attack Off Quebec Coast” on 2026-09-17, grounded in this article and the 2 other(s) covering the same event.

Story

📰 Shark Attack Off Quebec Coast
Environment · 3 article(s) covering the same event.

How this is being covered How these are calculated →

Article leaning vs. publisher reliability
Source leaning vs. consistency

Compared with similar articles

This article reads unscored and hedges 14% of its claims. Each row says how that neighbour differs.
The Globe and Mail · 0.90 cosine similarity
⚖️ leaning not scored 🔴 0% hedged 0 of 7 📰 publisher trust 47
“Both articles describe a single shark attack on a diver off Percé, Que., with similar timing and details.”
Global News · 0.90 cosine similarity
⚖️ leaning not scored 🔴 0% hedged 0 of 11 📰 publisher trust 57
“Both articles describe a single shark attack incident involving a diver off Quebec's Gaspé coast on the same day, with similar details and references to Plongée Percé.”

Publisher

CBC News · 393 article(s) · 1 correction(s) detected
Running correction rate · 1 correction(s)
2026-09-15
Edmonton mayor calls for province to address release protocols after detainees dropped off in Chinatown

Who wrote this

No reporter is named on this article, beyond the feed's “CBC”.

Topics

Gaspé Ocearch Plongée Percé the Canadian Coast Guard the Magdalen Islands

Subjects

Ocearch ORG · 3× Webster PERSON · 3× Bella PERSON · 2× Ernst PERSON · 2× Gaspé GPE · 2× Newfoundland GPE · 2× Plongée Percé ORG · 2× the Canadian Coast Guard ORG · 2× the Magdalen Islands GPE · 2× Quebec GPE · 1×

Narrative

Diver injured in great white shark attack off Quebec's Gaspé coast Incident comes amid increase in great white shark sightings in the Gulf of St. Lawrence A diver was transported to hospital after being injured by a great white shark in Percé, Que., in the province’s Gaspé region.
framing: assertive · carried by 1 article(s) · first seen 2026-09-17
2026-09-17 · CBC News
Diver injured in great white shark attack off Quebec's Gaspé coast · assertive framing

Claims (22 extracted, 3 hedged)

Diver injured in great white shark attack off Quebec's Gaspé coast Incident comes amid increase in great white shark sightings in the Gulf of St. Lawrence A diver was transported to hospital after being injured by a great white shark in Percé, Que., in the province’s Gaspé region. asserted
diver → injure → region
According to the Canadian Coast Guard, the incident occurred shortly before 10:30 a.m. on Wednesday. uncertain
incident → accord → Wednesday
“Emergency response measures were initiated immediately,” Plongée Percé, a commercial diving firm, said in a Facebook post Wednesday. asserted
Percé → initiate → post
“The individual involved received first aid on site before being quickly transported to hospital for further evaluation. asserted
individual → involve → evaluation
We have confirmation that their life is not in danger.” asserted
life → have → danger
The Canadian Coast Guard confirms the victim was aboard the vessel Yoda, a Canadian Coast Guard Auxiliary dive boat. asserted
victim → confirm → Yoda
As of Wednesday afternoon, the organization was unable to confirm the nature of the victim’s injuries. asserted
organization → confirm → injuries
On Facebook, Plongée Percé thanked those who helped with the rescue and said it was suspending diving activities for the rest of the season. asserted
it → thank → season
Increase in great white sightings Over the summer, great white shark sightings became more frequent in the Gulf of St. Lawrence and off the coasts of the Gaspé Peninsula and the Magdalen Islands. asserted
sightings → become → Peninsula
Four of these sharks — Webster, Ernst, Bella and Nori — are being tracked by Ocearch, a global non-profit organization that helps scientists study sharks. asserted
scientists → track → sharks
Nori was spotted south of Anticosti Island, while Ernst and Bella are swimming northeast of the Magdalen Islands. asserted
Ernst → spot → Islands
The organization told CBC News in August that the sighting of Webster off the coast of Newfoundland and Labrador was a sign of a healing ocean. asserted
sighting → tell → ocean
Webster is a 12-foot shark weighing just over 1,000 pounds. asserted
Webster → weigh → pounds
Ocearch founder Chris Fischer said the population of great white sharks was nearly decimated from the 1970s to the 1990s. asserted
population → say → 1990s
He said only around nine per cent of the global population remained before efforts were made to protect the remaining population. asserted
efforts → say → population
Having sharks in the region is a good sign for local fisheries, he said, as sharks instinctively put pressure on seals and ultimately protect fish stocks. asserted
sharks → have → stocks
Does Nova Scotia need shark-detecting drones? asserted
Scotia → need → drones
Shark sightings off northern Newfoundland a welcome sign for researcher Caroline Miri, a marine biologist with Fisheries and Oceans Canada, said sharks play a key role at the top of the marine food chain. asserted
sharks → say → chain
“They're very important to the health and stability of our oceans and marine ecosystems because these sharks help keep in check some populations of invasive species, and they also control competing fish species lower down on the food chain,” Miri said. asserted
Miri → help → chain
Fischer said Ocearch has tagged around 115 sharks across the Atlantic, from Florida to Newfoundland and Labrador. asserted
Ocearch → say → Newfoundland
According to the St. Lawrence Shark Observatory, the recent increase in sightings of great white sharks in the gulf is mainly due to better documentation and a recovery of the species, which was considered endangered in Canadian waters. uncertain
which → accord → waters
According to the Canadian Shark Attack Registry, 15 confirmed shark-related incidents have been recorded in Canada over more than 330 years. uncertain
incidents → accord → years
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