Mines in Ontario
24 major projects: proposed, approved, under construction or on hold. Each has a value its source publishes, shown in its own currency. View on map
By stage
- Proposed 14
- Approved 4
- Under construction 6
By subtype
- Metal 20, Other 2, Industrial minerals 2
Largest by published value
- Crawford C$2.8B 40 km N of Timmins, Ontario · value from NRCan Major Projects Inventory
- Martison C$2.3B 70 km NNE of Hearst, Ontario · value from NRCan Major Projects Inventory
- Great Bear C$1.9B 130 km NNW of Dryden, Ontario · value from NRCan Major Projects Inventory
- Tower Gold (formerly Garrison/Golden Highway) C$1.6B 110 km E of Timmins, Ontario · value from NRCan Major Projects Inventory
- Lithium Hydroxide Refinery C$1.6B Red Rock, Ontario · value from NRCan Major Projects Inventory
- Hammond Reef C$1.3B Atikokan, Ontario · value from NRCan Major Projects Inventory
- Onaping Depth C$1.3B Sudbury, Ontario · value from NRCan Major Projects Inventory
- Victoria Project C$1B Sudbury, Ontario · value from NRCan Major Projects Inventory
- Springpole Lake Gold Project C$958M Uchi Lake, Ontario · value from NRCan Major Projects Inventory
- Pakeagama Lake C$943M 180 km NNE of Red Lake, Ontario · value from NRCan Major Projects Inventory
Newest stage changes
No stage changes recorded yet. A change appears here when a source reports one of these projects at a new stage; a project's first report isn't a change.
All 24 projects
- Bissett CreekProposed · Mines (industrial minerals) · Pembroke, Ontario · C$102M
- Cobalt Refinery ComplexUnder construction · Mines · 5 km E of Cobalt, Ontario · C$77M
- CrawfordProposed · Mines (metal) · 40 km N of Timmins, Ontario · C$2.8B
- Detour Lake open pit expansion and underground developmentUnder construction · Mines (metal) · Detour Lake, Ontario · C$731M
- Eagle's Nest (McFaulds Lake)Approved · Mines (metal) · Webequie, Ontario · C$609M
- Georgia LakeProposed · Mines (metal) · 150 km NE of Thunder Bay, Ontario · C$250M
- Goliath ComplexApproved · Mines (metal) · Dryden, Ontario · C$335M
- Great BearProposed · Mines (metal) · 130 km NNW of Dryden, Ontario · C$1.9B
- Hammond ReefApproved · Mines (metal) · Atikokan, Ontario · C$1.3B
- Island Gold ExpansionUnder construction · Mines (metal) · Dubreuilville, Ontario · C$627M
- Lithium Hydroxide RefineryProposed · Mines · Red Rock, Ontario · C$1.6B
- Marathon PGM Copper MineApproved · Mines (metal) · Marathon, Ontario · C$809M
- MartisonProposed · Mines (industrial minerals) · 70 km NNE of Hearst, Ontario · C$2.3B
- Onaping DepthUnder construction · Mines (metal) · Sudbury, Ontario · C$1.3B
- Pakeagama LakeProposed · Mines (metal) · 180 km NNE of Red Lake, Ontario · C$943M
- Porcupine Complex (Pamour)Proposed · Mines (metal) · 8 km NE of South Porcupine, Ontario, Ontario · C$314M
- River Valley PalladiumProposed · Mines (metal) · 30 km N of Warren, Ontario · C$269M
- ShakespeareProposed · Mines (metal) · Sudbury (20 km NE of Massey), Ontario · C$233M
- Springpole Lake Gold ProjectProposed · Mines (metal) · Uchi Lake, Ontario · C$958M
- StobieUnder construction · Mines (metal) · Sudbury, Blezard Township, Ontario · C$205M
- Tower Gold (formerly Garrison/Golden Highway)Proposed · Mines (metal) · 110 km E of Timmins, Ontario · C$1.6B
- Upper BeaverProposed · Mines (metal) · Kirkland Lake, Ontario · C$900M
- Victoria ProjectUnder construction · Mines (metal) · Sudbury, Ontario · C$1B
- West CacheProposed · Mines (metal) · 15 km WSW of Timmins, Ontario · C$150M