Wilson has three years remaining on his current contract at Bournemouth.
Mourinho was vocal on the club’s transfer plans after they secured a Europa League spot for next season, with the Spurs boss insisting they will strengthen.
“What we can do of course is improve,” he said.
“When all the players are available we showed in this last period where we belong. I don’t know, maybe in this period, after lockdown, we finished third or fourth in the table.
“So that’s where we belong. I want to have my team, my players, not a medical room full of players. I want a pitch full of players.