| Country | Canada (CA) |
| UN/LOCODE | MST |
| Name | Mistassini |
| Name Without Diacritics | Mistassini |
| Region | QC |
| Function Code | -2------ |
| Function | Rail |
| Status Code | RL (Recognised Location) |
| Date | 101 |
| Timezone | America/Toronto |
| Location (UN Format) | 4853N 07212W |
| Latitude Longitude | 49.2854, -67.9408 |