Signal issues on the Lakeshore East line are causing ongoing delays for GO trains traveling in and out of Union Station, according to Metrolinx. The disruptions, which began early Thursday morning, have led to significant slowdowns for commuters heading into downtown Toronto.
What Happened?
Metrolinx officials reported that a signal problem near the Lakeshore East corridor forced trains to operate at reduced speeds. The issue was first detected around 6 a.m. and has persisted into the morning rush hour, causing delays of up to 30 minutes on some routes.
Impact on Commuters
Passengers at Union Station and along the Lakeshore East line experienced crowded platforms and longer wait times. Some trains were held at stations to maintain safe distances, while others were rerouted to minimize disruptions. Commuters expressed frustration on social media, with many reporting delays of 20 to 40 minutes.
Response from Metrolinx
Metrolinx crews were dispatched to the affected area to diagnose and repair the signal malfunction. In a statement, the agency apologized for the inconvenience and advised passengers to allow extra travel time. They also encouraged riders to check the GO Transit website or app for real-time updates.
Broader Context
This incident follows a series of signal-related disruptions on the GO Transit network in recent months. Metrolinx has been investing in infrastructure upgrades, but aging equipment continues to pose challenges. The agency is working on a long-term plan to modernize signaling systems across the network.
As of 9 a.m., some services were beginning to return to normal, but residual delays were expected throughout the morning. Commuters are advised to monitor alerts and consider alternative routes if possible.



