Ok, so I’ve lifted with carbs, lifted 100% keto, lifted sorta kinda TKD/CKD. My results are my own… but I’m also considering what I anecdotally know from other places like Ketogains where we’re all lifting and keto. I’ve read all the stuff that says we build muscle the same, all the stuff that says we don’t need higher protein, that we don’t need calorie deficits and surpluses etc. What I’ve found after years of keto and lifting… A little more carbs goes a LONG way! That said, if you go about it like a CKD protocol that’s really SUPPOSED to look like some good carbs at night, like a sweet potato with your steak, I do a bowl of oatmeal a lot, or higher glycemic veggies that aren’t really keto but aren’t terrible either. It’s NOT supposed to be a weekend of eating Pizza and Ice Cream. Sometimes it’s REALLY hard to walk that line. Another thing I picked up from the Ketogains side of things which I was VERY against for a while was throttling your fat macros for leaning out or just loosing fat, given that typically we’re taught to never reduce fat and even add it to already fatty stuff. I did that for years and after about a year plateau of both fat loss and muscle gain I decided to not fall a victim to the definition of insanity and I dropped the fat down as well as my caloric intake daily. Guess who started loosing again? You can absolutely gain muscle while keto but in my experience I takes some tweaking in % of your carbs vs fat as well as increased protein.
I’ve seen no shortage of people saying you need no carbs at all to put on muscle, that you can be under 100g of protein a day and get big, but then they say they’ve been lifting for years and they post a pic and they don’t even look like they work out! Different people are in the gym for different reasons so I don’t judge solely on image but person after person argues that keto doesn’t hurt muscle gains says stuff and they look like a novice lifter after years of keto and lifting in the gym does give clues. Creatine is a great supplement and I always recommend it keto or not. You’re not going to go too heavy on protein. I’m with @Dread1840 on the 1g per lb of bodyweight. Seems to work the best for most people. If you’re not getting it from diet use shakes, no need to be afraid of Whey unless you know you have issues digesting it.
What type of lifting are you getting into? Traditional bodybuilding or more of an Olympic or Crossfit kinda thing? That can change some stuff about how you eat sometimes drastically.