@Zulazai/@gantid,

If you scan this thread you will notice that Delhi still has some problems.
Mumbai and Goa have been reported almost back to normal.
Forum on lonely planet has a sticky where data is being reported crowdsourcing style with much more datapoints than here.

Might want tto carry low denomination (1 & 5) USD notes. Rate may not be great but can work in emergencies (USD is much more likely to be accepted than CAD). (Even friends/collegues/neighbours might be willing to exchange USD for INR at a bit unattractive rate)

Barring some yet another idiotic move by career bureaucrates, situation is improving.