| 1990 Labatt Brier | |
|---|---|
| Host city | Sault Ste. Marie, Ontario | 
| Arena | Sault Memorial Gardens | 
| Dates | March 4–11 | 
| Attendance | 76,878 | 
| Winner |  Ontario | 
| Curling club | Avonlea CC, Toronto | 
| Skip | Ed Werenich | 
| Third | John Kawaja | 
| Second | Ian Tetley | 
| Lead | Pat Perroud | 
| Alternate | Neil Harrison | 
| Finalist |  New Brunswick (Jim Sullivan) | 
| « 1989
 
1991 » | |
The 1990 Labatt Brier, the Canadian men's curling championship, was held from March 4 to 11 in Sault Ste. Marie, Ontario.
Ed Werenich of Ontario defeated Jim Sullivan of New Brunswick to win his second Brier.
Skip: Harold Breckenridge
Third: Jim McDonald
Second: Ron Fulkerth
Lead: Dennis Balderston
Alternate: Stu Erickson
Skip: Craig Lepine
Third: Ross Graham
Second: Mike Bradley
Lead: Glen McEachran
Alternate: Brent Giles
Skip: Duane Edwards
Third: Kelly McMechan
Second: Don Williams
Lead: Jack Edwards
Alternate: Phil Edwards
Skip: Jim Sullivan
Third: Charlie Sullivan
Second: Craig Burgess
Lead: Paul Power
Alternate: Dan Alderman
Skip: Glenn Goss
Third: Geoff Cunningham
Second: John Allan
Lead: Neil Young
Alternate: Gary Tiller
Skip: Al Harnden
Third: Eric Harnden
Second: Rich Evoy
Lead: Frank Caputo
Alternate: Rollie Ralph
Skip: Alan Darragh
Third: Peter MacPhee
Second: Dave Wallace
Lead: Brad McCaughan
Alternate: Steve Johnston
Skip: Ed Werenich
Third: John Kawaja
Second: Ian Tetley
Lead: Pat Perroud
Alternate: Neil Harrison