TORONTO -- Just weeks after fans bid what they feared could be a final goodbye to beloved Tragically Hip frontman Gord Downie, the terminally ill singer revealed Friday that he will release a new solo album with an accompanying graphic novel and animated film inspired by the tragedy of Canada's residential school system.

"Secret Path" tells the story of a 12-year-old First Nations boy in Ontario named Chanie Wenjack, who died in 1966 after running away from the Cecilia Jeffrey Indian Residential School near Kenora, Ont.

The album and book will be released on Oct. 18 and the film will air on CBC on Oct. 23.

"I never knew Chanie, but I will always love him," Downie said in a statement. "Chanie haunts me. His story is Canada's story. This is about Canada. We are not the country we thought we were."

In May, Downie made the shocking announcement that he has terminal brain cancer. Tickets for the band's "Man Machine Poem" summer tour, which many feared could be their last, sold out almost immediately, leading to the CBC picking up a national broadcast of the final tour stop in Kingston, Ont., last month. The concert turned into a national event with millions tuning in across the country.

During that final show, Downie called out to Prime Minister Justin Trudeau, who attended the concert, to help fix problems in Northern Canada.

"It's maybe worse than it's ever been, so it's not on the improve. (But) we're going to get it fixed and we got the guy to do it, to start, to help," Downie said from the stage.

In Friday's statement, Downie said he learned of Chanie's story, who was misnamed Charlie by his teachers, from a 1967 Maclean's magazine article.

Downie recounted in the release how the boy died beside railroad tracks after escaping the school and trying to walk to his home more than 600 kilometres away in Ogoki Post, in Marten Falls First Nation in northern Ontario.

"All of those governments, and all of those churches, for all of those years, misused themselves," Downie said. "They hurt many children. They broke up many families. They erased entire communities."

For more than 100 years, the federal government funded church-run schools across the country to eliminate parental involvement in the intellectual, cultural, and spiritual development of aboriginal children, according to the Truth and Reconciliation Commission of Canada. The last school closed in 1996.

More than 150,000 First Nations, Metis, and Inuit children were placed in these schools often against their parents' wishes, which led to an apology from then-prime minister Stephen Harper in 2008.

Downie visited Chanie's relatives this week in Marten Falls along with First Nations leaders, many of whom praised the singer for the project.

"We are grateful for Gord's efforts to shine much-needed light on this dark chapter of history and his humility, sincerity and artistry is matched only by his determination to tell the story of (Chanie) and all youth from the residential school era who never made it home," said Nishnawbe Aski Nation Grand Chief Alvin Fiddler in a statement.

Manitoba Keewatinowi Okimakanak Grand Chief Sheila Wilson North thanked Downie for shining a light on a dark subject.

"Our First Nations and citizens across northern Manitoba have experienced similar historical tragedies as a result of the (residential school) policy," Wilson North said in a statement.

On Thursday, a ceremony was held in Downie's honour in Marten Falls to celebrate the launch of the project, where he received a beaded vest, an eagle's feather, a blanket and a medallion in appreciation.

Downie began "Secret Path" as 10 poems that were turned into the 10 songs for the album, which was recorded over two sessions near Kingston in late 2013.

Proceeds from the album and graphic novel will go to the National Centre for Truth and Reconciliation at the University of Manitoba, which is dedicated to preserving the history of the residential school system.