A 500 calorie daily surplus will get you about a pound per week. Whether it's muscle or fat depends on your training and partitioning.
The hardest part is figuring out just how much of a surplus you're running. For example, you list 358 grams of protein, but I really doubt you're absorbing all of it.
And if you're counting 4 calories per gram of protein you have two problems.
One: you're probably not absorbing all 358.
Two: you only count calories from what your body uses for energy. About 30 grams of protein are used for maintenance purposes (enzymes, making new tissues, etc), and some more will hopefully be used for building new muscle tissue. Figure 30 grams a day (high estimate) will be incorporated into muscle. So overall you should subtract roughly 70 to 80 grams of protein from the macros you're using to calculate your daily calorie intake.
If you're only absorbing 250, and 60 of them are being used for non-energy purposes, that's 190 grams going to calorie input, not 358. That 168 gram (thus 672 calorie) difference might be the difference between maintaining and gaining weight.