The margin of error for an online sample is not applicable. For comparison purposes, a random sample of this size would yield a margin of error [moe] of ±2.5%, 19 times out of 20 (for entire sample only) around the 50%-mark.

If we compare these national numbers with the previous poll from Léger (January 2020), the Liberal Party loses two points from 34% to 32% (variation similar to moe), the Conservative Party loses two points from 32% to 30% (variation similar to moe), and the New Democratic Party is up one point (variation smaller than moe).

You can read more information on this poll here.