Can I access my gmail account on icloud

Salutations bright170, 

It sounds like you’re asking if you can access your Gmail account data such as synced data and emails using your iCloud account and reviewed Which iCloud.com features are available in the browser on your device while working to answer that question. The answer is no. 

To access your Gmail account you’ll need to use Google’s website, any available Google apps or add the account to your device such as in the Apple Mail app, Calendar app, etc. You’ll then need your Gmail account login details to sign in. 

Here’s how to add an account to your device(s). 

Add an email account to your iPhone, iPad, or iPod touch

Add an email account to Mail on your Mac

Thanks.