Even if there is no lockdown in Goa, you should not be thinking about traveling for atleast a couple of months. Let the second wave of coronavirus settle first.
Till then, you could read my blog on offbeat things to do in Goa - https://bulbulonthewing.com/offbeat-things-to-do-in-goa-travel-guide/
and travel virtually to Goa.
Goa is one the best tourist attraction where most of the plan a trip yearly once. It's a travelers beach state. As per the latest update Goa has curfew till May 23rd.