I lost my iPhone 13 pro that did not turn on Find my iPhone

No. Without FindMy turned on you cannot find your device using online tools.

If your iPhone, iPad, or iPod touch is lost or stolen - Apple Support

wanyunzhang wrote:

Can I mark it as lost using online tools?

No, since the online tools in iCloud communicate with the device via the Find My remote connection. Without Find My on, there is no remote communication with that missing device.

Have you put it on lost mode?

You will never see it again in fact it is probably already sold on if you did not have Find My (ie Activation Lock) turned on.

Review step 1 in the link above